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CN104787494A - Air packaging device with subpackaging layers and manufacturing method thereof - Google Patents

Air packaging device with subpackaging layers and manufacturing method thereof Download PDF

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Publication number
CN104787494A
CN104787494A CN201410103105.XA CN201410103105A CN104787494A CN 104787494 A CN104787494 A CN 104787494A CN 201410103105 A CN201410103105 A CN 201410103105A CN 104787494 A CN104787494 A CN 104787494A
Authority
CN
China
Prior art keywords
diaphragm seal
air
packing
layer
packing layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410103105.XA
Other languages
Chinese (zh)
Inventor
张嘉盈
杨华正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Air Paq Packaging Technology Development Co Ltd
Original Assignee
Shanghai Air Paq Packaging Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Air Paq Packaging Technology Development Co Ltd filed Critical Shanghai Air Paq Packaging Technology Development Co Ltd
Priority to CN201410103105.XA priority Critical patent/CN104787494A/en
Priority to PCT/CN2015/074591 priority patent/WO2015139648A1/en
Priority to PCT/CN2015/074592 priority patent/WO2015139649A1/en
Publication of CN104787494A publication Critical patent/CN104787494A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
    • B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/32—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for eggs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

Disclosed are an air packaging bag with subpackaging layers and a manufacturing method thereof. The air packaging bag comprises one or more inflatable bodies, one or more one-way inflation valves and one or more subpackaging layers. One or more containing cavities with openings are formed in the inflatable body. The one or more one-way inflation valves are arranged in the inflatable body. The one or more subpackaging layers are arranged in the containing cavities with the openings in the inflatable body to bear articles to be packaged. The subpackaging layers are suitable for forming a plurality of subpackaging bags for packaging the articles to be packaged, the articles to be packaged can be various fragile articles, and eggs are a typical example.

Description

A kind of air-packing device and manufacture method thereof with packing layer
Technical field
The present invention relates to a kind of air-packing device, particularly a kind of air-packing device with packing layer, wherein said packing floor may be partitioned into one or more packing room.
Background technology
In modern logistics industry, there are many industries, as food, electronic product, medicine, chemical industry, biologicals etc., all need in transport and storage process, reduce article be collided or extrude, thus make connection with wrapping of piece in a state of nature, especially for fragile and yielding article.More specifically say, such as, in food service industry, the transport of egg just needs special packing box or packaging bag to prevent the collision between egg, and egg is squeezed and broken.
For above-mentioned egg package box, egg package box common at present, comprise base and upper cover, base has one or more lower recess, on cover there is one or more upper grooves corresponding with lower recess, wherein form a container cavity when upper grooves and lower recess contact, the shape of this container cavity is similar to the shape of egg, the size of this container cavity is slightly larger than the size of egg, in addition, in order to conserve space, described container cavity is vertically arranged usually, in other words, egg is in erectility in transportation.
Above-mentioned conventional bag mounted box is all generally be made up of rigid plastic or paper shell, a major defect of this packing box is exactly can not be dropproof, in other words, in the example of above-mentioned egg package box, if when the egg package box taking up egg drops to ground from eminence, on the one hand the buffering effect of ganoine packing box is very poor, and egg can direct kiss the earth on the other hand, and the impulsive force be therefore subject to is easy to make egg fragmentation.
Summary of the invention
Main purpose of the present invention is a kind of air-packing device with packing layer, it comprises inflatable bodies and is placed in the packing layer in the container cavity of inflatable bodies formation, described inflatable bodies is round packing layer, article to be packaged can be positioned in packing layer, thus described article to be packaged put into described in there is the air-packing device of packing layer after and be subject to the pressure from all directions time, inflatable bodies and packing layer all can play the effect of buffering.
Another object of the present invention is to provide a kind of air-packing device with packing layer, it comprises a packing layer and hangs in the container cavity that inflatable bodies surrounds into, suspension status is in make products to be packaged, thus when falling can not with collision thing, such as ground, directly contact thus reduce the impulsive force that products to be packaged are subject to.
Another object of the present invention is to provide a kind of air-packing device with packing layer, wherein said article to be packaged are suitable for firmly remaining within described packing layer, thus described article to be packaged be not easy from described have the air-packing device of packing layer skid off.
Another object of the present invention is to provide a kind of air-packing device with packing layer, the wherein said air-packing device with packing layer by one or more unidirectional charge valve to described have in the air-packing device of packing layer inflate, described charge valve terminates in inflation, reaching in described inflatable bodies after preset air pressure can self-closed, thus easy to use.
Another object of the present invention is to provide a kind of air-packing device with packing layer, it transports and stores more convenient, and can inflate at the scene, is then directly used in the described article to be packaged of packaging, thus easy to use.
Another object of the present invention is to provide a kind of air-packing device with packing layer, it does not need complicated structure, and cost is low.
For reaching above object, the invention provides a kind of air rubber capsule pack with packing layer, it is characterized in that, comprising:
One or more inflatable bodies, described inflatable bodies forms one or more container cavity with opening;
One or more unidirectional charge valve is arranged in described inflatable bodies; With
One or more packing layer is configured at described in described inflatable bodies to be had in the container cavity of opening, to take up article to be packaged.
According to one embodiment of present invention, when described inflatable bodies is in inflated condition, bottom described packing layer, apart from described inflatable bodies, there is a predeterminable range.
According to one embodiment of present invention, described packing layer and described inflatable bodies are structure as a whole.
According to one embodiment of present invention, packing layer described in each has one or more points of packs.
According to one embodiment of present invention, described in each, a point pack is divided into multiple packing room by one or more cut-off rule, to make article to be packaged mutually isolated.
According to one embodiment of present invention, wherein said cut-off rule is continuous lines.
According to one embodiment of present invention, wherein said cut-off rule is intermittent line.
According to one embodiment of present invention, described packing layer has a closing end and an open end, and the open end of described point of pack is towards the opening of the container cavity of described inflatable bodies.
According to one embodiment of present invention, the size being dimensioned slightly smaller than article to be packaged of the open end of described packing layer, thus prevent article to be packaged from surprisingly departing from from described packing layer.
According to one embodiment of present invention, inflatable bodies described in each comprises one or more inflation unit, and inflation unit described in each forms inflatable chamber, and is provided with a multiple described charge valve in inflation unit described in each.
According to one embodiment of present invention, inflatable bodies described in each comprises the partitioning slot that row or multiple row are arranged discontinuously, with the described container cavity making described inflation unit be combined into described inflatable bodies.
According to one embodiment of present invention, described inflatable bodies has one first air chamber layer and one second air chamber layer, described charge valve is one way stop peturn valve, and be arranged between described first air chamber layer and described second air chamber layer, after being full of air in described inflatable chamber, described one-way non-return self-closed, thus prevent air leak.
According to one embodiment of present invention, described unidirectional charge valve comprise two valve films respectively with described first air chamber layer and the described second air chamber layer heat-sealing of the described inflation unit of described inflatable bodies, a free air diffuser is formed between described two valve films, after being inflated to described inflation unit by described free air diffuser, the inside face automatic absorbing of described two valve films sticks together, to prevent the gas entering described inflation unit from described free air diffuser reverse osmosis.
According to one embodiment of present invention, described unidirectional charge valve is a double check valve (DCV), and described charge valve comprises;
One first diaphragm seal and one second diaphragm seal, described first diaphragm seal and described second diaphragm seal are overlapped between the described first air chamber layer of described plenum chamber and described second air chamber layer, and extend into described inflatable chamber from the described valve openings of described plenum chamber; With
One non-return diaphragm seal, described non-return diaphragm seal is overlapped in the near-end of described first diaphragm seal and described second diaphragm seal, to form a filling channel between described first diaphragm seal and described non-return diaphragm seal, and a non-return passage is formed between described non-return diaphragm seal and described second diaphragm seal, wherein said filling channel is aligned to for being filled with air to described inflatable chamber to fill described plenum chamber, until by the air pressure in described inflatable chamber, make the far-end of described first diaphragm seal and described second diaphragm seal overlapping and seal to close described filling channel, wherein when having gas from when having air leak between described first diaphragm seal and the far-end of described second diaphragm seal, air in described inflatable chamber is guided and enters described non-return passage, to produce supplementary air pressure, thus seal described filling channel further, to compensate the deficiency of the sealing effectiveness of described first diaphragm seal and described second diaphragm seal.
According to one embodiment of present invention, described non-return passage has an open end towards described inflatable chamber and a closed end towards described valve openings, thus when air is filled with described non-return passage in institute open end, described non-return passage is filled with air to produce supplementary air pressure, thus the described filling channel further between described first diaphragm seal of sealing and described second diaphragm seal.
According to one embodiment of present invention, described air valve also comprises one first sealed engagement place and described first air chamber layer and described first diaphragm seal is bonded together at the described valve openings place of described plenum chamber, with one second sealed engagement place by described second air chamber layer, described non-return diaphragm seal, and described second diaphragm seal is bonded together at the described valve openings place of described plenum chamber.
According to one embodiment of present invention, the length of described non-return diaphragm seal is less than the length of often described first diaphragm seal and described second diaphragm seal, thus described non-return diaphragm seal is overlapped in the near-end of described first diaphragm seal and described second diaphragm seal, the far-end of described first diaphragm seal and described second diaphragm seal overlaps.
The present invention also provides a kind of manufacture method with the air-packing device of packing layer, and it comprises the steps:
A first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together by ();
B () forms one or more inflatable bodies with container cavity through a series of heat-sealing; With
C one or more packing layer is placed in described container cavity by ().
According to one embodiment of present invention, in the described step (a) of said method, described packing layer and described first air chamber layer or the second gas-bearing formation are superimposed together, then in described step (b), described packing layer and described first air chamber layer or the second gas-bearing formation are sewed up, thus forms a point pack.
According to one embodiment of present invention, in the described step (a) of said method, first air chamber layer comprises a Part I and a Part II, described Part II extends described Part I integratedly, wherein said Part I and described second air chamber ply form described inflatable bodies, and described Part II forms described packing layer.
According to one embodiment of present invention, said method also comprises step: be sutured on described inflatable bodies by described packing layer, thus forms one point of pack.
According to one embodiment of present invention, said method also comprises step: described point of pack is divided into multiple packing room further.
According to one embodiment of present invention, said method also comprises step: described point of pack is divided into multiple packing room further.
According to one embodiment of present invention, said method also comprises step: sew up along multiple row connecting sewing, thus obtain multiple inflation unit, sews up, thus make described inflatable bodies be formed multiple sidewall along the partitioning slot arranged apart from one another by ground.
According to one embodiment of present invention, in the above-mentioned methods, the described valve film of described unidirectional charge valve comprises the first diaphragm seal and the second diaphragm seal, its respectively with described first air chamber layer and the described second air chamber layer heat-sealing of the described inflation unit of described inflatable bodies, a free air diffuser is formed between described two valve films, after being inflated to described inflation unit by described free air diffuser, the inside face automatic absorbing of described two valve films sticks together, to prevent the gas entering described inflation unit from described free air diffuser reverse osmosis.
According to one embodiment of present invention, in the above-mentioned methods, described unidirectional charge valve is a double check valve (DCV), and described charge valve comprises;
One first diaphragm seal and one second diaphragm seal, described first diaphragm seal and described second diaphragm seal are overlapped between the described first air chamber layer of described plenum chamber and described second air chamber layer, and extend into described inflatable chamber from the described valve openings of described plenum chamber; With
One non-return diaphragm seal, described non-return diaphragm seal is overlapped in the near-end of described first diaphragm seal and described second diaphragm seal, to form a filling channel between described first diaphragm seal and described non-return diaphragm seal, and a non-return passage is formed between described non-return diaphragm seal and described second diaphragm seal, wherein said filling channel is aligned to for being filled with air to described inflatable chamber to fill described plenum chamber, until by the air pressure in described inflatable chamber, make the far-end of described first diaphragm seal and described second diaphragm seal overlapping and seal to close described filling channel, wherein when having gas from when having air leak between described first diaphragm seal and the far-end of described second diaphragm seal, air in described inflatable chamber is guided and enters described non-return passage, to produce supplementary air pressure, thus seal described filling channel further, to compensate the deficiency of the sealing effectiveness of described first diaphragm seal and described second diaphragm seal.
The present invention also provides a kind of manufacture method with the air-packing device of packing layer, and it comprises the steps:
(A): the first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together;
(B): form one or more inflatable bodies with container cavity through a series of heat-sealing; And
: the both sides of at least one packing layer and the both ends of described inflatable bodies are sewed up, and described packing layer is arranged in described container cavity to form one point of pack (C).
According to one embodiment of present invention, in the above-mentioned methods, described packing layer comprises two parts, sews up after described two parts are superimposed with described inflatable bodies, thus forms described point of pack.
According to one embodiment of present invention, in the above-mentioned methods, sew up along polycomponent secant, form multiple packing room to make described point of pack.
According to one embodiment of present invention, in the above-mentioned methods, described cut-off rule is the lignilite of continuous print lignilite or interruption.
According to one embodiment of present invention, in the above-mentioned methods, the bottom of described point of pack that described packing layer is formed and the bottom of described inflatable bodies have preset distance, thus the bottom of described point of pack is suspended in described container cavity.
The present invention also provides a kind of manufacture method with the air-packing device of packing layer, and it comprises the steps:
(i): the first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together, wherein said first air chamber layer comprises Part I and Part II, described Part II extends described Part I integratedly, described Part I and described valve film and described second air chamber is stacked is combined;
(ii): form one or more inflatable bodies with container cavity through a series of heat-sealing; And
(iii): the free edge of the described Part II of described first air chamber layer and described inflatable bodies are stitched together, to make the described Part II of described first air chamber layer form a packing layer, and described packing layer is arranged in described container cavity to form one point of pack.
According to one embodiment of present invention, in the above-mentioned methods, sew up along polycomponent secant, form multiple packing room to make described point of pack.
According to one embodiment of present invention, in the above-mentioned methods, described cut-off rule is the lignilite of continuous print lignilite or interruption.
According to one embodiment of present invention, in the above-mentioned methods, the bottom of described point of pack and the bottom of described inflatable bodies of the described Part II formation of described first air chamber layer have preset distance, thus the bottom of described point of pack is suspended in described container cavity.
The present invention also provides a kind of manufacture method with the air-packing device of packing layer, and it comprises the steps:
(1): the first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together, wherein said first air chamber layer comprises a centre portion and two Outboard Sections, described two Outboard Sections extend described centre portion integratedly, described centre portion and described valve film and described second air chamber is stacked is combined;
(2): form one or more inflatable bodies with container cavity through a series of heat-sealing; And
(3): described two Outboard Sections of described first air chamber layer are superimposed together, and the bottom of described two Outboard Sections is sewed up, to make described two Outboard Sections of described first air chamber layer form a packing layer, and described packing layer is arranged in described container cavity to form one point of pack.
According to one embodiment of present invention, in the above-mentioned methods, sew up along polycomponent secant, form multiple packing room to make described point of pack.
According to one embodiment of present invention, in the above-mentioned methods, described cut-off rule is the lignilite of continuous print lignilite or interruption.
According to one embodiment of present invention, in the above-mentioned methods, the bottom of described two Outboard Sections and the bottom of described inflatable bodies of described first air chamber layer have preset distance, thus the bottom of described point of pack is suspended in described container cavity.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view with the air-packing device of packing layer according to a first advantageous embodiment of the invention.
Fig. 2 is the lateral plan with the air-packing device of packing layer according to above-mentioned first preferred embodiment of the present invention.
Fig. 3 A and 3B is the exploded drawings with each parts of the air-packing device of packing layer according to above-mentioned first preferred embodiment of the present invention.
Fig. 4 is the exploded drawings of air-packing device one alternative patterns with packing layer according to above-mentioned first preferred embodiment of the present invention.
Fig. 5 is according to the schematic perspective view under above-mentioned alternative patterns inflated condition of the present invention.
Fig. 6 is the schematic perspective view with the air-packing device of packing layer according to above-mentioned second preferred embodiment of the present invention.
Fig. 7 is the structural representation with a kind of charge valve of the air-packing device of packing layer according to above preferred embodiment of the present invention.
Fig. 8 is the structural representation with the another kind of charge valve of the air-packing device of packing layer according to above preferred embodiment of the present invention.
Fig. 9 is the cutaway view with the above-mentioned another kind of charge valve of the air-packing device of packing layer according to above preferred embodiment of the present invention.
Figure 10 A and 10B is the above-mentioned another kind of charge valve partial enlargement structural representation with the air-packing device of packing layer according to above preferred embodiment of the present invention.
Detailed description of the invention
Below describe and realize the present invention for disclosing the present invention to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.The groundwork of the present invention defined in the following description can be applied to other embodiments, deformation program, improvement project, equivalent and not deviate from the other technologies scheme of the spirit and scope of the present invention.
Be the schematic diagram with the air-packing device of packing layer according to a preferred embodiment of the invention as shown in Figure 1 to Figure 3, it is frangible that it may be used for stored electrons product, food, medical product, chemical, biologicals etc., yielding article to be packaged.The described air-packing device with packing layer is for providing the effect of air cushioning for described article to be packaged.Correspondingly, the described air-packing device with packing layer comprises at least one inflatable bodies 10, at least one charge valve 20 and at least one packing layer 30, described charge valve 20 for inflating in described inflatable bodies 10, described inflatable bodies 10 provides air cushioning effect for giving described article to be packaged, and described packing layer 30 is for splendid attire article to be packaged.
Described inflatable bodies 10 comprises at least one inflation unit 11, and wherein said inflation unit 11 comprises one first air chamber layer 101 and one second air chamber layer 102, its overlapped and by heat-sealing to form an inflatable chamber 12.As shown in FIG., two or more inflation unit 11 is arranged side by side to form described inflatable bodies 10, and wherein said charge valve 20 is arranged at each described inflation unit 11.In other words, described in each, inflation unit 11 can be inflated independently, a connecting sewing 103 extended is being formed between inflation unit 11 described in adjacent two, thus described inflatable chamber 12 can be divided into multiple independent inflatable chamber 12 by these connecting sewings 103, these connecting sewings 103 can be formed by hot sealing process.At one, described inflation unit 11 is damaged and when leaking gas, other described inflation unit 11 can be unaffected like this.Certainly, it is worth mentioning that, described inflation unit 11 also can interconnect, and so only needs a charge valve 20, just can inflate all described inflation unit 11.It is worth mentioning that, because the shape of every described inflation unit 11 can change after inflation, thus described inflatable bodies 10 can make various shape and size.
In addition, each described inflation unit 11 of described inflatable bodies 10 has multiple partitioning slot 104 respectively, makes each described inflation unit 11 form the sub-inflation unit 111 of multiple correspondence further like this.It is worth mentioning that, the position of the described partitioning slot 104 of inflation unit 11 described in these is corresponding, that is, described inflatable bodies 10 has the partitioning slot 104 that multiple row is arranged apart from one another by ground, be arranged on the described partitioning slot 104 of multiple described inflation unit 11 along straight-though arrangement, but be not continuous print, thus form a sidewall between the described partitioning slot 104 of adjacent two row, thus the air-packing device described in making with packing layer defines multiple sidewall, these sidewalls can surround out a container cavity 40.
The quantity of the described partitioning slot 104 of inflation unit 11 described in each can be arranged as required, that is, described in the multiple row of described inflatable bodies 10, the columns of partitioning slot 104 can change, thus the described inflatable bodies 10 of correspondence can have 3,4 or multiple sidewall.As shown in Figure 2, described in there is the air-packing device of packing layer inflatable bodies define a diapire and two side, described diapire and sidewall surround into the container cavity 40 that has opening.It is worth mentioning that, these partitioning slot 104 can be formed by hot sealing process.According to the number situation of the sidewall formed, it can make described container cavity 40 form various spatial accommodation.
In addition, adjacent described sub-inflation unit 111 does not separate by these partitioning slot 104, that is, is formed with at least one communicating passage 112 between adjacent described sub-inflation unit 111, thus when inflating, air enters each described sub-inflation unit 111 by these communicating passage 112.In example shown in the figure, the centre between adjacent described sub-inflation unit 111 is provided with the described partitioning slot 104 that heat-sealing is formed, and the both sides of described partitioning slot 104 are formed with described communicating passage 112.
As shown in figs.3 a and 3b, described packing layer 30 can be set to the structure that independent structure also can be set to be integrated with described inflatable bodies 10.Described packing layer 30 is a schistose texture with a first-phase opposite side 301 and a second-phase opposite side 302, although in the preferred embodiment, described first-phase opposite side 301 and second-phase opposite side 302 are parallel to each other, and it also can be designed to other suitable shapes.Accordingly, described inflatable bodies 10 has one first opposed end 105 and one second opposed end 106, the described first-phase opposite side 301 of described packing layer 30 is sutured in the first opposed end 105 of described inflatable bodies 10 respectively by stitching 305 thus forms closing end 303 and an open end 304, described stitching 305 can take the mode sealed, also by other the suitable modes known to described art, the stitching that described stitching 305 can be interruption also can be continuous print stitching.Simultaneously, have in the container cavity 40 of opening described in described packing layer 30 is inwardly folded to, and the lap of the second opposed end 302 of described packing layer 30 is stitched together respectively by cut-off rule 311 thus forms one point of pack 31, described point of pack 31 can be sewed up the intersection of packing floor 30 by more cut-off rule 311 and form multiple packing room 32, as shown in Figure 3 B.In a preferred embodiment of the invention, 3 packing rooms 32 of point pack 31 are that four cut-off rules 311 by being parallel to the second opposed end 302 are formed, it is worth mentioning that, packing room 32 is also formed by the form of cut-point 311 or segmentation section 311, and suture way can be heat-sealable way or other any suture ways suitably known to described technical field personnel., multiple packing room 32 is set, thus each thing to be packaged can be respectively charged into mutually isolated in different packing room 32 herein, thus, the mutual extruding between products to be packaged and collision can be prevented and the article breakage that causes or distortion.Meanwhile, separate packing room 32 can article breakage wherein in a packing room 32 time and can not the article in other packing rooms 32 be impacted, such as, when the egg in a packing room 32 is damaged for a certain reason, the eggshell of its breakage and egg liquid can not flow into other packing rooms 32, thus keep the egg in other packing rooms 32 still to keep clean.
Described packing layer 30 also can be structure as a whole with described inflatable bodies 10, in other words, first air chamber layer 101 of inflatable bodies 10 or the second air chamber layer 102 stretch out to one of them direction of described first opposed end 105 certain distance thus form a first-phase opposite side 301 of packing layer 30 and packing layer, then described first-phase opposite side 301 be sutured in described inflatable bodies 10 another described in the first opposed end 105, and in the manner described above packing layer 30 is placed in container cavity 40, and packing floor 30 can be divided into point pack 31 and packing room 32 further.
Fig. 4 and Fig. 5 is an alternative patterns of above-mentioned first preferred embodiment, wherein, the described air-packing device with packing layer has the packing layer 30 described in two panels, 30 ', described packing layer 30 ' is a schistose texture with a first-phase opposite side 301 ' and a second-phase opposite side 302 ', one of them first-phase opposite side 301 of described packing layer 30 is sutured in one of them first opposed end 305 of described inflatable bodies 10, one of them first-phase opposite side 301 ' of described packing layer 30 ' is sutured in another first opposed end 305 of described inflatable bodies 10, another first-phase opposite side 301 of packing layer 30 and another first-phase opposite side 301 ' of packing layer 30 ' are sewed up, thus make described packing layer 30 overlapping with described packing layer 30 ', the second-phase opposite side 302 and 302 ' that coincides of described packing layer 30 and 30 ' is sewed up respectively and had in the container cavity 40 of opening described in being positioned over, thus form a point pack 31, further described point of pack 31 can also be divided into multiple packing room 32 by the way simultaneously.
Accordingly, packing layer 30 and 30 ' and inflatable bodies 10 structure that also can be integrated, first air chamber layer 101 of inflatable bodies 10 or the second air chamber layer 102 also can form packing layer 30 and packing layer 30 ' respectively to the direction of described first opposed end 105 extends, and then further described packing floor 30 are divided into point pack 31 or packing room 32 in the manner described above.In addition, the first-phase opposite side 301 of packing layer 30 and the first-phase opposite side 301 ' of packing layer 30 ' also can be connected on described inflatable bodies 10, thus form at two the first opposed ends 105 of described inflatable bodies 10 air-packing configuration that an air-packing configuration with packing layer 30 and have packing layer 30 ' respectively, each packing floor can also be divided into multiple points of packs 31 and packing room 32 further, wherein the first-phase opposite side 301 of packing layer 30 and the first-phase opposite side 301 ' of packing layer 30 ' can be sutured on described inflatable bodies 10 by the mode of heat-sealing, can along inflatable bodies 10 with continuous print suture, also the suture can be interrupted, when interrupted suture, described have between the air-packing configuration of packing layer 30 and the described inflatable bodies 10 with the air-packing configuration part of packing layer 30 ' communicate.On the contrary, when sewing up continuously, cut off between the inflatable bodies 10 of described two air-packing configuration parts, when adopting in this way, be independent of each other between two air-packing configuration, when such as damaged leakage occurs an air-packing configuration wherein, another air-packing configuration still can continue normal use, but two air-packing configuration need separately independently charge valve 20 to inflate separately.In addition, the first-phase opposite side 301 of packing layer 30 and the first-phase opposite side 301 ' of packing layer 30 ' can along inflatable bodies 10 with the suture of being interrupted.
It is worth mentioning that herein, packing layer 30 and packing layer 30 ' also can be connected to the second opposed end 106 of described inflatable bodies 10 or extended to the direction of the second opposed end 106 by the first air chamber layer 101 of described inflatable bodies 10 or the second air chamber layer 102 and formed, and just do not need partition seam 104 that described inflation unit 11 is divided into sub-inflation unit 111 by described inflatable bodies 10 under this kind of situation.
It is worth mentioning that, also by sewing up described inflatable bodies 10 to form the container cavity 40 with opening, in addition, described closing end 303 and open end 304 is formed and the form sewing up the intersection of its second opposed end 302 respectively forms a point pack 31 by doubling packing layer 30, aforesaid way can certainly be adopted further a point pack 31 to be divided into multiple packing room 32, packing layer 30 is independent of inflatable bodies 10 herein, then can the described packing layer 30 with point pack 31 be fixed in described container cavity 40, and make the open end 304 of described packing layer 30 towards the opening direction of described container cavity 40, thus facilitate the loading of article and take out, in addition, packing layer 30 is connected to described inflatable bodies 10 by the mode of heat-sealing.In addition, point pack 31 of also two or more quantity configurable in a container cavity 40, this can be configured according to the space size of container cavity 40, and the open end 304 of point pack 31 preferably passes in and out a point pack towards the opening direction of container cavity 40 to facilitate article.
In addition, being also worth mentioning is, under inflatable bodies 10 is in inflated condition, and packing layer built with article time, between the best and described inflatable bodies 10 of described packing layer 30, there is preset distance and contact by halves.That is, described packing layer 30 can be arranged in the described container cavity 40 of described inflatable bodies 10 formation vacantly, air between described like this packing layer 30 and described inflatable bodies 10 plays air cushioning effect further, at inflatable bodies 10 and other objects, such as ground, when colliding, the article such as egg being positioned at packing layer 30 can not occur directly to contact with described object such as ground, thus the impulsive force that minimizing products to be packaged such as egg is subject to, thus the maintenance of better guarantee products to be packaged is complete.
In addition, the size of point pack 31 of described packing floor 30 or the opening of packing room 32 should be slightly less than the size of article to be packaged, thus need article to be packaged are loaded point pack 31 or packing room 32 from opening and is taken out by article from point pack 31 or packing room 32 deliberately, thus, smaller opening can prevent packaged article from sliding out unexpectedly from point pack 31 or packing room 32 and damaged.It is worth mentioning that, described opening portion should be made by having certain elastomeric material, thus the elastic deformation of opening part ensures that article can pass in and out point pack 31 or packing room 32 smoothly.
In addition, the unitized construction that two or more above-mentioned air-packing device with packing layer can form a packing layer 30 open end 303 by being interconnected respectively by they first opposed end 105 is relative, so, the air-packing device described in multiple with packing layer forms a whole structure, thus forms the relatively large compact form of a volume.It is worth mentioning that, described compact unitized construction can put into suitable external packing box again as a measure unit, thus can mark the quantity of products to be packaged easily, the parameter that title etc. are suitable.
In addition, also it is worth mentioning that, the described inflatable bodies with the air-packing device of packing layer is preferably such as triangular prism in the deflated condition, angular column, or the regular shape of multiaspect cylindricality etc., thus convenient transport or stacking when storing, and closely cooperate thus saves between the air-packing device respectively with packing layer and stack space or increase transportation volume.
Fig. 6 illustrates one second preferred embodiment of the present invention, the described air-packing device with packing layer also comprises a 3rd packing layer 30 ", described inflatable bodies 10 forms the container cavity 40 that 3 have opening, three packing layers 30, 30 ' and 30 " lay respectively in different container cavities, 3rd packing layer 30 " be sutured on described inflatable bodies 10 by stitching 305, same, described stitching 305 can sew up for continuous print the stitching that also can be interruption, in the preferred embodiment, what adopt is interrupted suture, thus, identical between three air-packing configuration with packing layer.Continuous print can certainly be set to sew up, in this case, isolated between each air-packing configuration with packing layer, that is, when damaged gas leakage occurs the inflatable bodies 10 that has the air-packing configuration of packing layer, other the air-packing configuration with packing layer can not be affected, and can also normally use, but in this case, each air-packing configuration with packing layer needs separately independently charge valve 20.
It is worth mentioning that, described in there is packing layer air-packing device can also comprise the above-mentioned air-packing configuration with packing layer of four or more.
As shown in Figure 7, described charge valve 20 is check valves, and it comprises two diaphragm seals 21 and 22, and what it overlapped each other is fixed between described 2 air chambers layer 101 and 102, thus forms four-layer structure, forms a filling channel 24 between described two diaphragm seals 21 and 22.Correspondingly, after described airbag 10 is inflated, described two diaphragm seals 21,22 are bonded together to be sealed by filling channel described in described airbag, thus by aeroseal in the described inflatable chamber 12 of described airbag 10, when described airbag 10 comprises multiple inflation unit 11, multiple charge valve 20 be arranged on accordingly in inflation unit 11 described in each with respectively by aeroseal in each inflation unit 11.Especially, described first diaphragm seal 21 is bonded in described first air chamber layer 101 overlappingly, and described second diaphragm seal 22 is bonded in described second air chamber layer 102 overlappingly.When inflating to described airbag 10, air is guided the described filling channel 24 entering and formed between described first diaphragm seal 21 and described second diaphragm seal 22.After described airbag is full of gas, described first diaphragm seal 21 and described second diaphragm seal 22 bonded to each other thus seal the described filling channel 24 of described airbag.In addition, the gas pressure in described airbag in described two diaphragm seals 21 and 22, thus ensures that described two diaphragm seals 21 and 22 hold tightly together, and leaks out from described air valve 20 to prevent air.That is, described air valve is a check valve, and it allows gas enter described airbag 10 and prevent gas reverse osmosis from going out.
The formation of the described filling channel 24 of described charge valve 20 can arrange baffling device to realize between described two diaphragm seals 21 and 22, when described two diaphragm seals 21 and 22 and described 2 air chambers layer 101 and 102 are sealed, because the setting of described baffling device, described two diaphragm seals 21 and 22 can not heat-sealing completely, thus forms described filling channel 24.
As shown in Fig. 8 to Figure 10 B, mainly illustrate the structure of another charge valve 20A, described charge valve 20A is double check valve (DCV), provides double sealing effect to give described airbag.Wherein said charge valve 20A comprises one first diaphragm seal 21A, an one second diaphragm seal 22A and non-return diaphragm seal 23A.
Described first diaphragm seal 21A and described second diaphragm seal 22A overlaps between the described first air chamber layer 101A of described inflation unit 11A and described second air chamber layer 102A.Described first diaphragm seal 21A and described second diaphragm seal 22A is the overlapped two thin layer flexible membranes be made of plastics.Preferably, described first diaphragm seal 21A and described second diaphragm seal 22A is identical two membranes.
Often described first diaphragm seal 21A and described second diaphragm seal 22A has a proximal edge, and it extends the entrance of the described charge valve 20A of described inflation unit 11A, and a distal edge, and it is inner that it extends to described inflation unit.Preferably, described first diaphragm seal 21A and the described proximal edge of the second diaphragm seal 22A and the border of distal edge are adjoined separately.
In the present embodiment, the proximal edge of described first diaphragm seal 21A and described first air chamber layer 101A bonding.Proximal edge and the described second air chamber layer 102A of described second diaphragm seal 22A are bonding.
Described non-return diaphragm seal 23A is overlapped in the near-end of described first diaphragm seal 21A and described second diaphragm seal 22A, to form a filling channel 24A between described first diaphragm seal 21A and described non-return diaphragm seal 23A, and form a non-return passage 25A between described non-return diaphragm seal 23A and described second diaphragm seal 22A.
Described filling channel 24A is aligned to for being filled with air to fill described inflation unit 11A to described inflatable chamber 12A, until by the air pressure in described inflatable chamber 12A, make the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A overlapping and seal to close described filling channel 24A.According to this preferred embodiment, when having gas from when having air leak between described first diaphragm seal 21A and the far-end of described second diaphragm seal 22A, as illustrated in figs. 10 a and 10b, in described inflatable chamber, the air of 12 is guided and enters described non-return passage 25A, to produce supplementary air pressure, thus seal described filling channel 24A further, to compensate the deficiency of the sealing effectiveness of described first diaphragm seal 21A and described second diaphragm seal 22A.
Described filling channel 24A has two open ends, and one of them nearly open end is formed at the proximal edge of described first diaphragm seal 21A and described non-return diaphragm seal 23A.One of in addition open end far away extends to the distal edge of described first diaphragm seal 21A and described second diaphragm seal 22A, to be connected with described inflatable chamber 12A.Pressurized air can enter described inflatable chamber 12A by described filling channel 24A guiding.
It is worth mentioning that, after described inflation unit 11A is full of air, air pressure in described inflatable chamber 12A applies pressure to described first diaphragm seal 21A and described second diaphragm seal 22A, thus seal described first diaphragm seal 21A and described second diaphragm seal 22A distal edge, and seal the open end far away of described filling channel 24A.In addition, the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A is sealed because of surface tension.
Described non-return diaphragm seal 23A is the thin layer flexible membrane be made of plastics.Preferably, described non-return diaphragm seal 23A, described first diaphragm seal 21A and described second diaphragm seal 22A are polyethylene (PE) film.In addition, often the thickness of described first air chamber layer 101A and described second air chamber layer 102A is greater than often described first diaphragm seal 21A, the thickness of described second diaphragm seal 22A and described non-return diaphragm seal 23A.
According to a preferred embodiment of the invention, the length of described non-return diaphragm seal 23A is less than the length of often described first diaphragm seal 21A and described second diaphragm seal 22A, thus when described non-return diaphragm seal 23A is overlapped in the near-end of described first diaphragm seal 21A and described second diaphragm seal 22A, the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A overlaps.It is worth mentioning that, the length of described non-return diaphragm seal 23A is defined as the distance between the proximal edge of described non-return diaphragm seal 23A and distal edge.Often the length of described first diaphragm seal 21A and described second diaphragm seal 22A is defined as the distance between the proximal edge of described first diaphragm seal 21A and described second diaphragm seal 22A and distal edge.
Correspondingly, the proximal edge of described first diaphragm seal 21A and described second diaphragm seal 22A and the proximal edge place of described non-return diaphragm seal 23A adjoin.In addition, the proximal edge of described non-return diaphragm seal 23A and the proximal edge of described second diaphragm seal 22A bonding.
Described non-return passage 25A is formed between described non-return diaphragm seal 23A and described second diaphragm seal 22A, and wherein said non-return passage 25A has an open end towards described inflatable chamber 12A and a Closed End to valve openings.In other words, the near-end of described non-return passage 25A is described closed end and the far-end of described non-return passage 25A is described open end.
Correspondingly, when air is filled with described non-return passage 25A in described open end, described non-return passage 25A is filled with air to produce supplementary air pressure, thus the described filling channel 24A further between sealing described first diaphragm seal 21A and described second diaphragm seal 22A.
It is worth mentioning that, when being inflated to described inflatable chamber 12A by described filling channel 24A, the air flow in described filling channel 24A is contrary with the air flow of described non-return passage 25A.Therefore, air can not be filled with described non-return passage 25A.When air reveals back described non-return passage 25A from described inflatable chamber 12A, air enters described non-return passage 25A and seals described filling channel 24A further to produce supplementary air pressure, thus prevents gas leakage.It is worth mentioning that, the air of leakage, before revealing from the nearly open end of described filling channel 24A, can flow to the open end far away of described non-return passage 25A, thus avoid air leak from the open end far away of described filling channel 24A.In addition, described non-return diaphragm seal 23A and described first diaphragm seal 21A is sealed to seal described filling channel 24A due to surface tension.
In order to form described charge valve 20A at described inflation unit 11A, described charge valve 20A also comprises one first sealed engagement place 201 to be bonded together by described first air chamber layer 101A and described first diaphragm seal 21A at the valve openings place of described inflation unit 11A, with one second sealed engagement place 202 described second air chamber layer 102A, described non-return diaphragm seal 23A and described second diaphragm seal 22A are bonded together at the valve openings place of described inflation unit 11A.
Correspondingly, the proximal edge of described first diaphragm seal 21A is bonded with described first air chamber layer 101A by described first sealed engagement place 201.The proximal edge of described second air chamber layer 102A and described second diaphragm seal 22A, the proximal edge of described non-return diaphragm seal 23A is bonded together by described second sealed engagement place 202A.Preferably, two apart from one another by sealed engagement place 201A be used for described first air chamber layer 101A and described first diaphragm seal 21A to bond, two apart from one another by the second sealed engagement place 202A be used for described second air chamber layer 102A, described non-return diaphragm seal 23A and described second diaphragm seal 22A.It is worth mentioning that, described first sealed engagement place 201A and described second sealed engagement place 202A can be hot-sealing line, also can be the heat-sealing of other shapes as crescent shape.In other words, the proximal edge of described first diaphragm seal 21A and described first air chamber layer 101A are by described sealed engagement place 201A heat-sealing.The proximal edge of described second air chamber layer 102A and described second diaphragm seal 22A, and the proximal edge of described non-return diaphragm seal 22 is by described second sealed engagement place 202A heat-sealing.
After remaining on described heat seal process, space is had between described first diaphragm seal 21A and described non-return diaphragm seal 23A, described charge valve 20A also comprises one first heat-resisting thing 26A, and it is formed between described first diaphragm seal 21A and described non-return diaphragm seal 23A to ensure the formation of described filling channel 24A.Described first heat-resisting thing 26A is used for preventing described first diaphragm seal 21A and described non-return diaphragm seal 23A to be pasted together completely after described heat seal process.
Particularly, described first heat-resisting thing 26A is arranged on the near side (ns) edge of described first diaphragm seal 21A and described non-return diaphragm seal 23A and is positioned at the valve openings place of described inflation unit 11A, thus ensures that the described near-end of described filling channel 24A is in open mode.
Same, after remaining on described heat seal process, space is had between described second diaphragm seal 22A and described non-return diaphragm seal 23A, described charge valve 20A also comprises one second heat-resisting thing 27A, and it is formed between described second diaphragm seal 22A and described non-return diaphragm seal 23A to ensure the formation of described non-return passage 25A.
Particularly, described second heat-resisting thing 27A is arranged on the distal edge edge of described second diaphragm seal 22A and described non-return diaphragm seal 23A, thus ensures that the described far-end of described non-return passage 25A is in open mode.It is worth mentioning that, the near-end of described non-return passage 25A is closed by described second sealed engagement place 202.
According to this preferred embodiment, described first heat-resisting thing 26A and described second heat-resisting thing 27A is two refractory layers, and it is coated in the desired location on each self-corresponding film, is pasted together to prevent film in described pad envelope process.Described first heat-resisting thing 26A extends described non-return diaphragm seal 23A near-end side, and towards described first diaphragm seal 21A.The far-end that described second heat-resisting thing 27A extends described non-return diaphragm seal 23A is positioned at opposite side, and towards described second diaphragm seal 22A, wherein said second heat-resisting thing 27A is not arranged on the opposite side of the near-end of described non-return diaphragm seal 23A, and the described near-end of described like this non-return passage 25A can be closed by described second sealed engagement place 202A.It is worth mentioning that, described second heat-resisting thing 27A not only avoid described non-return diaphragm seal 23A with state the second diaphragm seal 22A and be bonded together, to ensure that the described far-end of described non-return passage 25A is in open mode, and the effect strengthened between described non-return diaphragm seal 23A and described first diaphragm seal 21A, thus because surface tension is to close described filling channel 24A.
Described charge valve 20A also comprises two side direction sealed engagement place 203A, and it is that two the 3rd sealed engagement are sentenced described for bonding the first diaphragm seal 21A and described non-return diaphragm seal 23A, thus forms the sidewall of described filling channel 24A.The width of described filling channel 24A is defined by described two side direction sealed engagement 203A.Particularly, described two side direction sealed engagement place 203A are two inclination hot-sealing lines, thus the width of described filling channel 24A successively decreases from each described inflatable chamber of described valve openings.In other words, the nearly open end of described filling channel 24A be a larger open end its be connected with described valve openings, and the open end far away of described filling channel 24A is a cone-shaped open end and be communicated with described inflatable chamber 12A.The filling channel 24A of described taper avoids air to be leaked to described valve openings from described inflatable chamber 12A further.
Preferably, described lateral seal joint 203A extends to its distal edge from the proximal edge of described first diaphragm seal 21A and described second diaphragm seal 22A.Therefore, described lateral seal joint 203A is positioned at described first diaphragm seal 21A and described second diaphragm seal 22A proximal part and described non-return diaphragm seal 23A and is bonded together.Described lateral seal joint 203A is positioned at described first diaphragm seal 21A and described second diaphragm seal 22A distal portions and described first diaphragm seal 21A and described second diaphragm seal 22A and is bonded together.
Correspondingly, in order to inflate to described inflation unit 11A, the pin of pump is inserted into described inflation inlet 13A pressurized air to be filled with described filling channel 24A, and wherein the inflation direction of air is arrive open end far away from the nearly open end of described filling channel 24A.Described like this inflation unit 11A starts inflation.The air pressure of described inflatable chamber 12A increases thus struts described first air chamber layer 101A and described second air chamber layer 102A.Meanwhile, gas pressure, in described first diaphragm seal 21A and described second diaphragm seal 22A, particularly acts on the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A.After described inflation unit 11A fills air completely, namely after arriving maximum loading, air pressure in described inflatable chamber 12A reaches enough to seal the far-end of described first diaphragm seal 21A and described second diaphragm seal 22A, with the open end described far away of filling channel 24A described in automatic-sealed.At this moment the pin of pump detaches described inflation inlet 13A.
When described first diaphragm seal 21A does not have together with complete involution with the far-end of described second diaphragm seal 22A, the air of described inflatable chamber 12A may be leaked to described filling channel 24A.In order to avoid air leak is to described filling channel 24A, described non-return diaphragm seal 23A and described first diaphragm seal 21A involution are to seal the open end far away of described filling channel 24A.Particularly, the airintake direction of described non-return passage 25A is contrary with the inflation direction of described filling channel 24A.In addition, when the described open end of described non-return passage 25A is opened, the open end described far away of described filling channel 24A is closed.Therefore, air enters from the described open end of described non-return passage 25A and is retained in described non-return passage 25A.
Described non-return passage 25A is filled by air, produces and supplement air pressure to seal described filling channel 24A further in described like this non-return passage 25A.Especially, the open end described far away of the described filling channel 24A between described first diaphragm seal 21A and described non-return diaphragm seal 23A is sealed.More specifically, the supplementary air pressure in described non-return passage 25A is higher, and the sealing effectiveness of described non-return diaphragm seal 23A is better.In other words, when air is revealed from described inflatable chamber 12A with the air pressure reducing described inflatable chamber 12A, air enters described non-return passage 25A to improve the air pressure of described non-return passage 25A.Therefore, the total gas pressure of described inflation pressure, namely the air pressure sum of described inflatable chamber 12A and described non-return passage 25A remains unchanged.Like this, the air entering described non-return passage 25A from described inflatable chamber 12A can enter the sealing effectiveness strengthening described filling channel 24A.
It is worth mentioning that, the invention provides a kind of manufacture method with the air-packing device of packing layer, it can comprise as step:
A first air chamber layer 101, the valve film forming check valve 20 and the second gas-bearing formation 102 are superimposed together by ().
B () forms one or more inflatable bodies 10 with container cavity 40 through a series of heat-sealing.
C one or more packing layer 30 is placed in described container cavity by ().
It is worth mentioning that, in described step (a), first air chamber layer 101 can to the described packing layer 30 stretched out in formation step (c) of first opposed end 105 of described inflatable bodies 10 or the second opposed end 106, the described packing layer 30 that first air chamber layer 101 can stretch out in formation two steps (c) respectively to two the first opposed ends 105 or second opposed end 106 of described inflatable bodies 10, same, packing layer 30 also can extend to form one or two packing layer 30 by the second air chamber layer 102 to the first opposed end 105 or the second opposed end 106.Described packing floor can form point pack 31 and a packing room 32 further by cut-off rule 311.
More specifically, in step (b) of the present invention, can also step be comprised: sew up along multiple row connecting sewing 103, thus obtain multiple inflation unit 11, sew up along the partitioning slot 104 arranged apart from one another by ground, thus make described inflatable bodies be formed multiple sidewall.
It is worth mentioning that the described valve film forming described unidirectional charge valve 20 can be the first diaphragm seal 21 and the second diaphragm seal 22, or the first diaphragm seal 21A, the second diaphragm seal 22A and non-return diaphragm seal 23A.
One skilled in the art will understand that the embodiments of the invention shown in foregoing description and accompanying drawing only limit the present invention as an example and not.Object of the present invention is complete and effectively realize.Function of the present invention and structural principle are shown in an embodiment and are illustrated, do not deviating under described principle, embodiments of the present invention can have any distortion or amendment.

Claims (39)

1. one kind has the air rubber capsule pack of packing layer, it is characterized in that, comprising:
One or more inflatable bodies, described inflatable bodies forms one or more container cavity with opening;
One or more unidirectional charge valve is arranged in described inflatable bodies; With
One or more packing layer is configured at described in described inflatable bodies to be had in the container cavity of opening, to take up article to be packaged.
2. the air rubber capsule pack with packing layer according to claim 1, is characterized in that, when described inflatable bodies is in inflated condition, having a predeterminable range bottom described packing layer apart from described inflatable bodies.
3. the air rubber capsule pack with packing layer according to claim 1, it is characterized in that, described packing layer and described inflatable bodies are structure as a whole.
4. the air rubber capsule pack with packing layer according to claim 1, it is characterized in that, packing layer described in each has one or more points of packs.
5. the air rubber capsule pack with packing layer according to claim 4, is characterized in that, a point pack described in each is divided into multiple packing room by one or more cut-off rule, to make article to be packaged mutually isolated.
6. the air rubber capsule pack with packing layer according to claim 5, it is characterized in that, wherein said cut-off rule is continuous lines.
7. the air rubber capsule pack with packing layer according to claim 5, it is characterized in that, wherein said cut-off rule is intermittent line.
8. the air rubber capsule pack with packing layer according to claim 1, it is characterized in that, described packing layer has a closing end and an open end, and the open end of described point of pack is towards the opening of the container cavity of described inflatable bodies.
9. the air rubber capsule pack with packing layer according to claim 8, is characterized in that, the size being dimensioned slightly smaller than article to be packaged of the open end of described packing layer, thus prevents article to be packaged from surprisingly departing from from described packing layer.
10. there is the air-packing device of packing layer as claimed in claim 1, it is characterized in that, inflatable bodies described in each comprises one or more inflation unit, and inflation unit described in each forms inflatable chamber, and is provided with a multiple described charge valve in inflation unit described in each.
11. air-packing devices as claimed in claim 10 with packing layer, it is characterized in that, inflatable bodies described in each comprises the partitioning slot that row or multiple row are arranged discontinuously, with the described container cavity making described inflation unit be combined into described inflatable bodies.
12. air-packing devices as claimed in claim 11 with packing layer, it is characterized in that, described inflatable bodies has one first air chamber layer and one second air chamber layer, described charge valve is one way stop peturn valve, and be arranged between described first air chamber layer and described second air chamber layer, after being full of air in described inflatable chamber, described one-way non-return self-closed, thus prevent air leak.
13. air-packing devices as claimed in claim 12 with packing layer, it is characterized in that, described unidirectional charge valve comprise two valve films respectively with described first air chamber layer and the described second air chamber layer heat-sealing of the described inflation unit of described inflatable bodies, a free air diffuser is formed between described two valve films, after being inflated to described inflation unit by described free air diffuser, the inside face automatic absorbing of described two valve films sticks together, to prevent the gas entering described inflation unit from described free air diffuser reverse osmosis.
14. air-packing devices as claimed in claim 12 with packing layer, it is characterized in that, described unidirectional charge valve is a double check valve (DCV), and described charge valve comprises;
One first diaphragm seal and one second diaphragm seal, described first diaphragm seal and described second diaphragm seal are overlapped between the described first air chamber layer of described plenum chamber and described second air chamber layer, and extend into described inflatable chamber from the described valve openings of described plenum chamber; With
One non-return diaphragm seal, described non-return diaphragm seal is overlapped in the near-end of described first diaphragm seal and described second diaphragm seal, to form a filling channel between described first diaphragm seal and described non-return diaphragm seal, and a non-return passage is formed between described non-return diaphragm seal and described second diaphragm seal, wherein said filling channel is aligned to for being filled with air to described inflatable chamber to fill described plenum chamber, until by the air pressure in described inflatable chamber, make the far-end of described first diaphragm seal and described second diaphragm seal overlapping and seal to close described filling channel, wherein when having gas from when having air leak between described first diaphragm seal and the far-end of described second diaphragm seal, air in described inflatable chamber is guided and enters described non-return passage, to produce supplementary air pressure, thus seal described filling channel further, to compensate the deficiency of the sealing effectiveness of described first diaphragm seal and described second diaphragm seal.
15. air-packing devices as claimed in claim 14 with packing layer, it is characterized in that, described non-return passage has an open end towards described inflatable chamber and a closed end towards described valve openings, thus when air is filled with described non-return passage in institute open end, described non-return passage is filled with air to produce supplementary air pressure, thus the described filling channel further between described first diaphragm seal of sealing and described second diaphragm seal.
16. air-packing devices as claimed in claim 15 with packing layer, it is characterized in that, described air valve also comprises one first sealed engagement place and described first air chamber layer and described first diaphragm seal is bonded together at the described valve openings place of described plenum chamber, with one second sealed engagement place by described second air chamber layer, described non-return diaphragm seal, and described second diaphragm seal is bonded together at the described valve openings place of described plenum chamber.
17. air-packing devices as claimed in claim 16 with packing layer, it is characterized in that, the length of described non-return diaphragm seal is less than the length of often described first diaphragm seal and described second diaphragm seal, thus described non-return diaphragm seal is overlapped in the near-end of described first diaphragm seal and described second diaphragm seal, the far-end of described first diaphragm seal and described second diaphragm seal overlaps.
18. 1 kinds of manufacture methods with the air-packing device of packing layer, is characterized in that, comprise the steps:
A first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together by ();
B () forms one or more inflatable bodies with container cavity through a series of heat-sealing; With
C one or more packing layer is placed in described container cavity by ().
19. manufacture methods according to claim 18, it is characterized in that, in described step (a), described packing layer and described first air chamber layer or the second gas-bearing formation are superimposed together, then in described step (b), described packing layer and described first air chamber layer or the second gas-bearing formation are sewed up, thus forms a point pack.
20. manufacture methods according to claim 18, it is characterized in that, in described step (a), first air chamber layer comprises a Part I and a Part II, described Part II extends described Part I integratedly, wherein said Part I and described second air chamber ply form described inflatable bodies, and described Part II forms described packing layer.
21. manufacture methods according to claim 20, is characterized in that, also comprise step: be sutured on described inflatable bodies by described packing layer, thus form one point of pack.
22. manufacture methods according to claim 19, is characterized in that, also comprise step: described point of pack is divided into multiple packing room further.
23. manufacture methods according to claim 21, is characterized in that, also comprise step: described point of pack is divided into multiple packing room further.
24. methods as described in claim 18, it is characterized in that, also comprise step: sew up along multiple row connecting sewing, thus obtain multiple inflation unit, sew up along the partitioning slot arranged apart from one another by ground, thus make described inflatable bodies be formed multiple sidewall.
25. methods as described in claim 18, it is characterized in that, the described valve film of described unidirectional charge valve comprises the first diaphragm seal and the second diaphragm seal, its respectively with described first air chamber layer and the described second air chamber layer heat-sealing of the described inflation unit of described inflatable bodies, a free air diffuser is formed between described two valve films, after being inflated to described inflation unit by described free air diffuser, the inside face automatic absorbing of described two valve films sticks together, to prevent the gas entering described inflation unit from described free air diffuser reverse osmosis.
26. methods as described in claim 18, it is characterized in that, described unidirectional charge valve is a double check valve (DCV), and described charge valve comprises;
One first diaphragm seal and one second diaphragm seal, described first diaphragm seal and described second diaphragm seal are overlapped between the described first air chamber layer of described plenum chamber and described second air chamber layer, and extend into described inflatable chamber from the described valve openings of described plenum chamber; With
One non-return diaphragm seal, described non-return diaphragm seal is overlapped in the near-end of described first diaphragm seal and described second diaphragm seal, to form a filling channel between described first diaphragm seal and described non-return diaphragm seal, and a non-return passage is formed between described non-return diaphragm seal and described second diaphragm seal, wherein said filling channel is aligned to for being filled with air to described inflatable chamber to fill described plenum chamber, until by the air pressure in described inflatable chamber, make the far-end of described first diaphragm seal and described second diaphragm seal overlapping and seal to close described filling channel, wherein when having gas from when having air leak between described first diaphragm seal and the far-end of described second diaphragm seal, air in described inflatable chamber is guided and enters described non-return passage, to produce supplementary air pressure, thus seal described filling channel further, to compensate the deficiency of the sealing effectiveness of described first diaphragm seal and described second diaphragm seal.
27. 1 kinds of manufacture methods with the air-packing device of packing layer, is characterized in that, comprise the steps:
(A): the first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together;
(B): form one or more inflatable bodies with container cavity through a series of heat-sealing; And
: the both sides of at least one packing layer and the both ends of described inflatable bodies are sewed up, and described packing layer is arranged in described container cavity to form one point of pack (C).
28. methods as described in claim 27, it is characterized in that, described packing layer comprises two parts, sews up after described two parts are superimposed with described inflatable bodies, thus forms described point and pack.
29. methods as claimed in claim 28, is characterized in that, sew up along polycomponent secant, form multiple packing room to make described point of pack.
30. methods as described in claim 29, it is characterized in that, described cut-off rule is the lignilite of continuous print lignilite or interruption.
31. as the method as described in arbitrary in claim 27 to 30, it is characterized in that, the bottom of described point of pack that described packing layer is formed has preset distance with the bottom of described inflatable bodies, thus the described point of bottom packed is suspended in described container cavity.
32. 1 kinds of manufacture methods with the air-packing device of packing layer, it is characterized in that, comprise the steps: (i): the first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together, wherein said first air chamber layer comprises Part I and Part II, described Part II extends described Part I integratedly, described Part I and described valve film and described second air chamber is stacked is combined;
(ii): form one or more inflatable bodies with container cavity through a series of heat-sealing; And
(iii): the free edge of the described Part II of described first air chamber layer and described inflatable bodies are stitched together, to make the described Part II of described first air chamber layer form a packing layer, and described packing layer is arranged in described container cavity to form one point of pack.
33. methods as described in claim 32, is characterized in that, sew up along polycomponent secant, form multiple packing room to make described point of pack.
34. methods as described in claim 33, it is characterized in that, described cut-off rule is the lignilite of continuous print lignilite or interruption.
35. as the method as described in arbitrary in claim 32 to 34, it is characterized in that, the bottom of described point of pack and the bottom of described inflatable bodies of the described Part II formation of described first air chamber layer have preset distance, thus the bottom of described point of pack is suspended in described container cavity.
36. 1 kinds of manufacture methods with the air-packing device of packing layer, it is characterized in that, comprise the steps: (1): the first air chamber layer, the valve film forming unidirectional charge valve and the second gas-bearing formation are superimposed together, wherein said first air chamber layer comprises a centre portion and two Outboard Sections, described two Outboard Sections extend described centre portion integratedly, described centre portion and described valve film and described second air chamber is stacked is combined;
(2): form one or more inflatable bodies with container cavity through a series of heat-sealing; And
(3): described two Outboard Sections of described first air chamber layer are superimposed together, and the bottom of described two Outboard Sections is sewed up, to make described two Outboard Sections of described first air chamber layer form a packing layer, and described packing layer is arranged in described container cavity to form one point of pack.
37. methods as described in claim 36, is characterized in that, sew up along polycomponent secant, form multiple packing room to make described point of pack.
38. methods as described in claim 37, it is characterized in that, described cut-off rule is the lignilite of continuous print lignilite or interruption.
39. as the method as described in arbitrary in claim 36 to 38, it is characterized in that, the bottom of described two Outboard Sections and the bottom of described inflatable bodies of described first air chamber layer have preset distance, thus the bottom of described point of pack is suspended in described container cavity.
CN201410103105.XA 2014-01-19 2014-03-19 Air packaging device with subpackaging layers and manufacturing method thereof Pending CN104787494A (en)

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PCT/CN2015/074591 WO2015139648A1 (en) 2014-01-19 2015-03-19 Air-filled packaging apparatus having divider packaging layer and manufacturing method for the apparatus
PCT/CN2015/074592 WO2015139649A1 (en) 2014-01-19 2015-03-19 Inflatable apparatus and manufacturing method therefor

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