CN102935915B - Structure and manufacturing method of gas packaging bag with inner shading sleeve - Google Patents
Structure and manufacturing method of gas packaging bag with inner shading sleeve Download PDFInfo
- Publication number
- CN102935915B CN102935915B CN201110233028.6A CN201110233028A CN102935915B CN 102935915 B CN102935915 B CN 102935915B CN 201110233028 A CN201110233028 A CN 201110233028A CN 102935915 B CN102935915 B CN 102935915B
- Authority
- CN
- China
- Prior art keywords
- film
- bag
- opening
- air column
- inner sleeve
- 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.)
- Active
Links
Landscapes
- Bag Frames (AREA)
- Buffer Packaging (AREA)
Abstract
The invention provides a structure and a manufacturing method of a gas packaging bag with an inner shading sleeve. The structure of the gas packaging bag comprises a bag body, the plastic inner sleeve and extension section air column pieces, wherein the bag body is composed of a plurality of air column pieces, a plurality of nodes which can be used for bending air column pieces to form the bag body are arranged on air column pieces, an accommodation space is arranged inside the bag body, a bag opening which is communicated with the accommodation space is arranged on the bag body, the plastic inner sleeve is attached to the inner wall of the accommodation space and covers objects which are contained inside the space, the plastic inner sleeve is dyed with deep color paints and is provided with a sleeve opening which is communicated with the inside of the plastic inner sleeve, the sleeve opening extends to the outside through the bag opening to form an extension piece which can be sealed and cut for a plurality of times, extension section air column pieces are arranged at the outer edge of the bag opening and comprises air column pieces and nodes, and nodes are used for bending air column pieces, so that extension section air column pieces cover the bag opening. The packaging bag and the manufacturing method solve the problems that procedures and additional consumed materials are increased due to the fact that deep color plastic bags and transparent inflated bags are used for packing a single object repetitively in the prior art and solve the problem that bag body is difficult to use repetitively.
Description
Technical Field
The invention relates to the technical field of packaging bags, in particular to a gas packaging bag structure with a shading inner sleeve and a manufacturing method thereof.
Background
At present, transparent gas packaging bags are widely used for packaging fragile articles, and when the fragile articles are impacted by external force, the transparent gas packaging bags can provide a buffer effect so as to prevent the fragile articles from being damaged.
The structure of the traditional transparent gas packaging bag is visibly disclosed in Taiwan patent application No. I330613, the bag body of the packaging bag is composed of a plurality of air column sheets, and the bag body is divided into a base part, a bottle body part, a bottle neck part and a handle part, the base part, the bottle body part, the bottle neck part and the handle part are respectively provided with a plurality of buffer air columns at intervals, so that the air column sheets can wrap the periphery of an article, and the air columns can absorb and buffer the article to avoid the article from being broken or damaged in the conveying process.
In addition, the electronic or photoelectric articles (such as toner cartridges) that need to be protected from light irradiation are generally packaged in dark plastic bags that can be shielded from light; in order to prevent the articles in the dark plastic bag from being damaged by external impact, the dark plastic bag is usually packaged in the transparent inflatable bag. For example, U.S. patent No. us7201273b2 discloses a reusable transparent gas packing bag, which has an extended gas column sheet on the bag body to cover the mouth of the packing bag; however, since the bag body is transparent, if the article wrapped in the bag body is to be prevented from being irradiated by external light, the article must be put into the black plastic bag first, and then the black plastic bag is sealed and put into the bag body, so that the light-proof and buffering requirements cannot be fulfilled in one process, the packaging material is consumed additionally, and the environment is not protected.
Further, chinese patent No. CN200810094091.4 discloses a hammock type air vibration-proof cover having plastic sheets suspended in four air columns, wherein a plastic sheet suspension device is provided in the bag body to provide a U-shaped insertion space, but after the bag opening is filled with articles and sealed, the air columns on the bag body must be destroyed to make the bag body useless.
Disclosure of Invention
The invention aims to provide a gas packaging bag structure with a shading inner sleeve and a manufacturing method thereof, which solve the problems that the packaging bag structure in the prior art repeatedly packages a single object by using a dark plastic bag and a transparent inflatable bag, the working procedures are unnecessarily increased, and the packaging material is additionally consumed, and overcome the problem that the traditional bag body is difficult to be repeatedly used.
In order to achieve the above object, the present invention provides a gas packing bag structure with a light-shielding inner sleeve, comprising:
the bag body is composed of a plurality of air column pieces, a plurality of nodes are arranged on the air column pieces, so that the air column pieces can be bent to form the bag body, an accommodating space is formed inside the bag body, and a bag opening communicated with the accommodating space is formed in the bag body;
the plastic inner sleeve is attached to the inner wall of the accommodating space and used for coating an article arranged in the accommodating space, the plastic inner sleeve is dyed with dark pigment and used for shielding the article from being irradiated by external light, the plastic inner sleeve is provided with a sleeve opening communicated with the interior of the plastic inner sleeve, and the sleeve opening extends to the outside through the bag opening to form more than one extending piece for sealing and cutting for multiple times; and
more than one extending section air column sheet is arranged at the outer edge of the bag opening and comprises more than one air column sheet and a plurality of nodes for supplying the air column sheet to be bent, so that the extending section air column sheet covers the bag opening.
Preferably, the air column sheet is formed by heat-sealing two adhesive films to form a plurality of air columns arranged in a directional or non-directional manner.
Preferably, the gas packing bag structure with the light-shielding inner sleeve is characterized in that the side body and the bottom of the bag body are provided with a plurality of air columns, and the local area of the air columns can be reduced or enlarged according to the sharpness of the article.
Preferably, in the gas packing bag structure with the light-shielding inner sleeve, the nodes are arranged to form a node line, and a bending part of the air column piece is formed and changed by adjusting the shape, size or area of the node.
Preferably, in the above-mentioned gas packing bag structure with a light-shielding inner sleeve, the extension pieces of the cuff are respectively formed at symmetrical positions of the outer edge of the cuff.
Preferably, in the above-mentioned gas packing bag structure with a light-shielding inner sleeve, the extending section gas column pieces are respectively arranged at symmetrical positions of the outer edge of the bag opening.
Preferably, the gas packing bag structure with the inner shading sleeve is characterized in that the extending section gas column piece is bent along the node to be n-shaped or U-shaped.
Preferably, the gas packing bag structure with the light shielding inner sleeve is characterized in that the plastic inner sleeve and the bag body are connected through a heat sealing line.
In another aspect, the present invention provides a method for manufacturing a gas packing bag with a light-shielding inner sleeve, comprising:
a first film and a second film are stacked in parallel, the first film is composed of a plurality of air column pieces, a plurality of nodes are arranged on the air column pieces, and the second film is dyed with dark pigment capable of shielding external light;
heat-sealing both ends of the first film and the second film so as to combine both ends of the first film and the second film; and
and synchronously bending the first film and the second film along the node to form a bag body by the first film and cover the second film on the inner side of the bag body to form a plastic inner sleeve by the second film.
Preferably, in the method for manufacturing the gas packaging bag with the light-shielding inner sleeve, an accommodating space is formed at the inner side of the first film, two ends of the first film are adjacent to each other to form a bag opening communicated with the accommodating space, the second film is attached to the inner wall of the accommodating space, and two ends of the second film are adjacent to each other to form a bag opening communicated with the inside of the plastic inner sleeve.
Preferably, in the method for manufacturing the gas packaging bag with the light-shielding inner sleeve, one end of the second film extends to the outer side of the first film, and an extension piece for sealing and cutting for multiple times extends to the outside through the bag opening.
Preferably, in the manufacturing method of the gas packing bag with the light-shielding inner sleeve, two ends of the second film extend to the outer sides of two ends of the first film respectively, and extend to the outside through the bag opening to form an extension piece for sealing and cutting for multiple times.
Preferably, in the method for manufacturing the gas packing bag with the light-shielding inner sleeve, one end of the first film extends through the outer edge of the bag opening to form an extending section gas column piece, which includes at least one air column piece and a plurality of nodes for bending the air column piece, so that the extending section gas column piece covers the bag opening.
Preferably, in the method for manufacturing the gas packing bag with the light-shielding inner sleeve, two ends of the first film respectively extend through the outer edge of the bag opening to form an extension section gas column piece, which includes at least one air column piece and a plurality of nodes for bending the air column piece, so that the extension section gas column piece covers the bag opening.
Preferably, in the method for manufacturing the gas packing bag with the inner shading sleeve, the extending section of the gas column piece is bent along the node to be in a shape of n or U.
By the gas packaging bag, an article needing light irradiation prevention can be placed into the accommodating space through the bag opening and is accommodated in the plastic inner sleeve through the sleeve opening, then the extension pieces of the sleeve opening are overlapped with each other and can cover the bag opening, so that the plastic inner sleeve is sealed, then the air column piece of the bag body is inflated, and the extension section air column piece is naturally bent due to the preset bending node to cover the bag opening of the bag body, so that the buffering effect can be provided for the article in the plastic inner sleeve, and the volume of the bag body is increased; when the article is taken out from the bag body for heavy work, the sealing part of the opening of the plastic inner sleeve is cut, after the article is taken out for heavy work, the article is cut again through the sealing part of the opening and is arranged in the plastic inner sleeve, and the sealing part of the opening is sealed and cut again.
Therefore, the article can be sealed by the plastic inner sleeve, the article is prevented from being influenced by static electricity, meanwhile, the article is shielded from external light, and the air column piece of the bag body can be used for providing buffering and shockproof protection effects for the article; in addition, the sealed plastic inner sleeve can be cut for many times, and the buffering capacity of the air column piece of the bag body can not be influenced after the bag body is wrapped with articles, so that the purpose of repeated use without damaging the bag body is achieved, the working procedures and packaging materials are saved, and the environment-friendly requirement is met.
Drawings
FIG. 1 is a perspective view of a first embodiment of the gas packaging bag structure of the present invention;
FIG. 2 is a top view of the first drawing;
FIG. 3 is a cross-sectional view of the use state of the embodiment of FIG. 1;
FIG. 4 is a cross-sectional view of the next use condition of FIG. 3;
FIG. 5 is a cross-sectional view of the next use condition of FIG. 4;
FIG. 6 is a sectional view of a second embodiment of the gas packing bag structure of the present invention;
FIG. 7 is a cross-sectional view of the use state of FIG. 6;
FIG. 8 is a sectional view of a third embodiment of the structure of the gas packing bag of the present invention;
FIG. 9 is a cross-sectional view of the use state of FIG. 8;
FIG. 10 is a cross-sectional view of the additional embodiment of FIG. 8;
FIG. 11 is a flow chart of a method of making the gas packaging bag of the present invention;
fig. 12 is a schematic diagram of the configuration steps of the method of manufacturing illustrated in fig. 11.
The main components conform to the description
1 bag body
10 space for accommodating
100 first film
101 inner wall
11. 31 air column sheet
111. 311 column of air
112. 312 at the bent part
12. 32, 32a, 32b node
120. 320 node line
13 bag mouth
211 extending sheet
2 Plastic inner sleeve
200 second film
21 looping
3. 3a, 3b extension section gas column sheet
41. 42 Heat-seal line
5 article
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, fig. 1 is a perspective view illustrating a gas packing bag structure with a light blocking inner sleeve according to a first embodiment of the present invention, fig. 2 is a top view of fig. 1, and fig. 3 is a sectional view illustrating a use state of the embodiment of fig. 1. Broadly speaking, the gas packaging bag structure of the invention comprises a bag body 1, a plastic inner sleeve 2 and more than one extending section gas column sheet 3; this bag body 1 comprises a plurality of air post pieces 11, be formed with a plurality of nodes 12 on the air post piece 11, by node 12 can supply to buckle air post piece 11 forms this bag body 1, and this bag body 1 is inside to be formed with an accommodation space 10, and bag body 1 top is formed with the sack 13 that communicates accommodation space 10.
The plastic inner sleeve 2 is attached to the inner wall 101 of the accommodating space 10 and can cover an article 5 in the accommodating space 10, the plastic inner sleeve 2 is dyed with dark pigment enough to shield the article 5 in the accommodating space 10 from external light, a sleeve opening 21 is formed at the top of the plastic inner sleeve 2, the sleeve opening 21 is communicated with the inside of the plastic inner sleeve 2, and the sleeve opening 21 extends more than one extending piece 211 capable of being sealed and cut for multiple times to the outside through the bag opening 13; the method for dyeing the plastic inner sleeve 2 with the dark color pigment can comprise the following steps: coating the inner surface and the outer surface of the plastic inner sleeve 2 with deep color pigment; or, in the process of forming the plastic inner sleeve 2, dark color pigment is added into the plastic raw material forming the plastic inner sleeve 2.
The extension section air column piece 3 is arranged at the outer edge of the bag opening 13 and comprises more than one air column piece 31 and a plurality of nodes 32 for bending the air column pieces 31, and the extension section air column piece 2 is bent to cover the bag opening 13 by the nodes 32 (as shown in fig. 5), so that the article 5 in the plastic inner sleeve 2 of the accommodating space 10 can be further buffered.
Specifically, the present invention also includes:
the bag body 1 and the air column sheets 11 and 31 of the extension section air column sheet 3 are formed by forming a plurality of air columns 111 and 311 which are arranged in a directional or non-directional way through heat sealing of two adhesive films, the air columns 111 and 311 are communicated with each other, and the air columns 111 and 311 generate buffer capacity by inflating the bag body 1; the side and the bottom of the bag body 1 are provided with the air column 111, and the local area of the air column 111 can be reduced or enlarged along with the sharpness of the article 5, so that the air column 111 is prevented from being punctured by the article 5, and the buffering effect is further improved.
The nodes 12 and 32 of the bag body 1 and the extending section air column sheet 3 are respectively arranged to form a node line 120 and 320; thus, a bend 112, 312 of the air column 111, 311 can be formed and varied by adjusting the shape, size or area of the node 12, 32; the extension pieces 211 of the looping 21 may be two pieces in this embodiment, and are respectively formed at symmetrical positions on the outer edge of the looping 21, and the extension pieces 211 can overlap each other to close the looping 21 (as shown in fig. 4), and the extension pieces 211 can be actually integrally formed with the plastic inner sleeve 2, so that the extension pieces 211 are also dyed with a dark pigment, and therefore the extension pieces 211 can also shield external light from irradiating the accommodating space 10 and the inside of the plastic inner sleeve 2 through the bag opening 13 and the looping 21.
The extension air column piece 3 can be actually formed integrally with the bag body 1, and the extension air column piece 3 may be one in this embodiment.
The inner plastic sleeve 2 and the inner wall 101 of the accommodating space 10 of the bag body 1 can be connected through a heat sealing line 41, so that the inner plastic sleeve 2 is tightly attached to the inner wall 101 of the accommodating space 10 of the bag body 1; in this embodiment, the single heat sealing lines 41 can be formed between both sides of the bag opening 13 and the inner plastic sleeve 2 by heat sealing, so that the inner plastic sleeve 2 is more stably positioned on the inner wall 101 of the accommodating space 10.
By means of the above components, the user can put an article 5 needing to avoid light irradiation into the accommodating space 10 through the bag opening 13 and enter the plastic inner sleeve 2 through the sleeve opening 21; then, overlapping and hot-pressing the tail end of the extension sheet 211 of the plastic inner sleeve 2, and forming a heat-sealing line 42 at the position where the tail end of the extension sheet 211 is subjected to hot pressing, so as to seal the sleeve opening 21, thereby preventing external light from irradiating the article 5 through the sleeve opening 21; at this time, the air column sheet 11 of the bag body 1 is inflated, so that the inflation gas enters the air column sheet 31 of the extension section air column sheet 3 through the air column 111 of the bag body 1, and the air column 111, 311 is filled with air, the extension section air column sheet 3 is naturally bent along the node line 320 toward the bag opening 13 due to the preset bending node 32, so as to cover the bag opening 13 of the bag body 1, so that the extension section air column sheet 3 covers the bag opening 13, and the air column 311 on the extension section air column sheet 3 can provide a buffer capacity at the bag opening 13.
Thus, the article 5 is accommodated by the plastic inner sleeve 2, so that the article 5 has the effects of sealing, moisture proofing and static electricity prevention, and the article 5 is completely wrapped by the air columns 111 and 311 around the accommodating space 10, so that the effects of buffering and shock absorption are achieved, and the damage rate is reduced to the minimum; in addition, the bag body 1 is flat at ordinary times, and can be filled with air immediately when the bag is used, so that the bag does not occupy space.
If the article 5 needs to be taken out from the bag body 1 for rework, the extending section air column sheet 3 can be lifted upwards to open the bag opening 13, then the heat-sealing line 42 of the extending sheet 211 of the plastic inner sleeve 2 is cut to open the sleeve opening 21, after the article 5 is taken out for rework, the article 5 is cut again through the sealing opening of the sleeve opening 21 and is disposed inside the plastic inner sleeve 2, and the sealing opening of the sleeve opening 21 is heat-sealed again to wrap the article 5 in the bag body 1 and the plastic inner sleeve 2 again, so that the bag body 1 can be reused.
Accordingly, the article 5 can be sealed by the plastic inner sleeve 2, the article 5 is prevented from being influenced by static electricity, the article 5 is shielded from external light, and meanwhile, the air column sheets 111 and 311 of the bag body 1 are utilized to provide buffering and shockproof protection effects for the article 5; in addition, the sealed plastic inner sleeve 2 can be cut for many times, and the buffering capacity of the air column sheets 111 and 311 of the bag body 1 can not be influenced after the article 5 is wrapped, so that the purpose of repeated use without damaging the bag body 1 is achieved, the process and packaging materials are saved, and the environment-friendly requirement is met.
Please refer to fig. 6 and 7 together, wherein fig. 6 is a cross-sectional view illustrating a second embodiment of the present invention, and fig. 7 is a cross-sectional view illustrating a use state of fig. 6; the difference from the first embodiment is that the two extension section gas column sheets 3 and 3a may be implemented and respectively disposed at symmetrical positions on the outer edge of the bag opening 13, and the extension section gas column sheets 3 and 3a may be overlapped with each other to cover the bag opening 13; thus, the space formed by the overlapping of the extension air column sheets 3 and 3a can also increase the volume of the bag body 1, and the rest of the components and the embodiment are the same as those of the first embodiment.
Please refer to fig. 8 and 9, wherein fig. 8 is a cross-sectional view of a third embodiment of the present invention, and fig. 9 is a cross-sectional view of the usage state of fig. 8; the difference from the first embodiment is that two nodes 32a, 32b can be added on the extension section gas column piece 3b, so that the extension section gas column piece 3b can be bent into three sections, after the extension section gas column piece 3b is inflated, the extension section gas column piece is bent along the nodes 32a, 32b into a reverse U shape or a U shape (shown in a matching figure 10), the extension section gas column piece 3b in the reverse U shape or the U shape can be bent towards the pocket mouth 13 to automatically cover the pocket mouth 13, and the composition and the implementation mode of other components are the same as the first embodiment.
Referring to fig. 11 and 12, fig. 11 is a flow chart illustrating a method for manufacturing a gas packing bag with a light-shielding inner sleeve according to the present invention, fig. 12 is a schematic diagram illustrating configuration steps of the method in fig. 11, which illustrates that the manufacturing method of the present invention includes the following steps:
s01: a first film 100 and a second film 200 are stacked in parallel, the first film 100 is composed of a plurality of air columns 11, the air columns 11 are provided with a plurality of nodes 12 and 32, and the second film 200 is dyed with dark color pigment capable of shielding external light.
S02: the first film 100 and the second film 200 are heat sealed at both ends, so that the first film 100 and the second film 200 are respectively welded at both ends to form the heat sealing line 41, so that the first film 100 and the second film 200 are combined at both ends.
S03: the first and second films 100 and 200 are synchronously bent along the nodes 12 and 32, so that the first film 100 forms the bag body 1 (shown in fig. 3), and the second film 200 is wrapped inside the bag body 1, so that the second film 200 forms the plastic inner sleeve 2. Wherein,
the inner side of the first film 100 forms the accommodating space 10, two ends of the first film 100 are adjacent to form the bag opening 13, the second film 200 is attached to the inner wall 101 of the accommodating space 10, and two ends of the second film 200 are adjacent to form the bag opening 21; the heat-sealing line 41 is positioned right on both sides of the bag opening 13 and the pocket opening 21.
One end of the second film 200 can extend to the outside of one end of the first film 100, and the extension piece 211 is formed by extending the bag mouth 13 to the outside; in this embodiment, both ends of the second film 200 can extend to the outside of both ends of the first film 100, and the extension pieces 211 are formed by extending from the bag opening 13 to the outside.
One end of the first film 100 extends through the outer edge of the bag opening 13 to form the extending section air column sheet 3, which comprises the air column sheet 31 and the node 32, so that the extending section air column sheet 3 covers the bag opening 13; alternatively, the two ends of the first film 100 may extend through the outer edge of the bag opening 13 to form the extension air pillar pieces 3 and 3a (shown in fig. 6 and 7), respectively, including the air pillar piece 31 and the node 32, so that the extension air pillar pieces 3 and 3a cover the bag opening 13.
The extension gas column piece 3b is bent along the nodes 32a and 32b to be n-shaped or U-shaped (as shown in fig. 9 and 10); accordingly, the structure of the gas packing bag with the light-shielding inner sleeve is manufactured and molded, and the composition and the implementation mode of the other components are the same as those of the embodiment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (14)
1. A gas packing bag structure with a shading inner sleeve comprises:
the bag body is composed of a plurality of air column pieces, a plurality of nodes are arranged on the air column pieces, so that the air column pieces can be bent to form the bag body, an accommodating space is formed inside the bag body, and a bag opening communicated with the accommodating space is formed in the bag body;
the plastic inner sleeve is attached to the inner wall of the accommodating space and used for coating an article arranged in the accommodating space, the plastic inner sleeve is dyed with dark pigment and used for shielding the article from being irradiated by external light, the plastic inner sleeve is provided with a sleeve opening communicated with the interior of the plastic inner sleeve, and the sleeve opening extends to the outside through the bag opening to form more than one extending piece for sealing and cutting for multiple times; and
more than one extending section air column sheet is arranged at the outer edge of the bag opening and comprises more than one air column sheet and a plurality of nodes for supplying the air column sheet to be bent, so that the extending section air column sheet covers the bag opening.
2. The gas packing bag structure with light-shielding inner sleeve of claim 1, wherein the air column sheet is formed by heat-sealing two plastic films to form a plurality of air columns arranged in a directional or non-directional manner.
3. The gas packing bag structure with shade inner cover as described in claim 1, wherein the side and bottom of the bag body has a plurality of air columns, the local area of the air columns can be reduced or increased with the sharpness of the object.
4. The gas packing bag structure with a shade inner sleeve as described in claim 1, wherein the node arrangement forms a node line, and a bending part of the air pillar piece is formed and changed by adjusting the shape, size or area of the node.
5. The gas packing bag structure with a shade inner according to claim 1, wherein the extension pieces of the cuff are formed at symmetrical positions on the outer edge of the cuff, respectively.
6. The structure of a gas packing bag with a light-shielding inner sleeve as claimed in claim 1, wherein the extending section gas column pieces are respectively disposed at symmetrical positions of the outer edge of the bag mouth.
7. The structure of gas packing bag with shade inner cover as claimed in claim 1, wherein the extending section of the gas pillar piece is bent along the node to be n-shaped or U-shaped.
8. The gas packing bag structure with the shade inner cover as described in claim 1, wherein the plastic inner cover and the bag body are connected by a heat-sealing line.
9. A manufacturing method of a gas packaging bag with a shading inner sleeve comprises the following steps:
a first film and a second film are stacked in parallel, the first film is composed of a plurality of air column pieces, a plurality of nodes are arranged on the air column pieces, and the second film is dyed with dark pigment capable of shielding external light;
heat-sealing both ends of the first film and the second film so as to combine both ends of the first film and the second film; and
synchronously bending the first film and the second film along the node to form a bag body by the first film and cover the second film on the inner side of the bag body to form a plastic inner sleeve by the second film;
the inner side of the first film forms a containing space, two ends of the first film are adjacent to each other to form a bag opening communicated with the containing space, the second film is attached to the inner wall of the containing space, and two ends of the second film are adjacent to each other to form a sleeve opening communicated with the inside of the plastic inner sleeve.
10. The method of claim 9, wherein an end of the second film extends to an outside of the first film, and an extension piece for multiple sealing and cutting is extended from the opening of the first film.
11. The method of claim 9, wherein the two ends of the second film extend to the outside of the two ends of the first film, and an extension piece for multiple sealing and cutting is extended from the opening of the bag.
12. The method of claim 9, wherein an end of the first film extends through an outer edge of the opening to form an extended section of the air pillar piece, which includes at least one air pillar piece, and a plurality of nodes for bending the air pillar piece, such that the extended section of the air pillar piece covers the opening.
13. The method of claim 9, wherein the two ends of the first film extend to form an extended section of the air pillar piece via the outer edge of the opening, and the extended section of the air pillar piece covers the opening.
14. The method according to claim 12 or 13, wherein the extending section of the gas pillar is bent along the node to form a reverse U shape or a U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233028.6A CN102935915B (en) | 2011-08-15 | 2011-08-15 | Structure and manufacturing method of gas packaging bag with inner shading sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233028.6A CN102935915B (en) | 2011-08-15 | 2011-08-15 | Structure and manufacturing method of gas packaging bag with inner shading sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102935915A CN102935915A (en) | 2013-02-20 |
| CN102935915B true CN102935915B (en) | 2015-02-11 |
Family
ID=47694851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110233028.6A Active CN102935915B (en) | 2011-08-15 | 2011-08-15 | Structure and manufacturing method of gas packaging bag with inner shading sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102935915B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672350B (en) * | 2017-03-09 | 2023-11-03 | 温州协远塑料包装有限公司 | Continuous packing device of online gas column wrapping bag |
| CN112455006B (en) * | 2020-09-29 | 2023-12-26 | 桐庐伟炜塑料制品有限公司 | Packaging rope overlapping and covering equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM252680U (en) * | 2004-03-01 | 2004-12-11 | Camry Packing Ind Ltd | Air packing bag having film valve |
| CN2866379Y (en) * | 2005-07-29 | 2007-02-07 | 上海尼禄国际贸易有限公司 | Self-binding film non-return air packaging material J-type bag |
| CN201770140U (en) * | 2010-04-20 | 2011-03-23 | 上海尼禄国际贸易有限公司 | Three-layer air packaging device |
-
2011
- 2011-08-15 CN CN201110233028.6A patent/CN102935915B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM252680U (en) * | 2004-03-01 | 2004-12-11 | Camry Packing Ind Ltd | Air packing bag having film valve |
| CN2866379Y (en) * | 2005-07-29 | 2007-02-07 | 上海尼禄国际贸易有限公司 | Self-binding film non-return air packaging material J-type bag |
| CN201770140U (en) * | 2010-04-20 | 2011-03-23 | 上海尼禄国际贸易有限公司 | Three-layer air packaging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102935915A (en) | 2013-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8770840B2 (en) | Airbag structure with inner shade cover and manufacturing method thereof | |
| ES2566380T3 (en) | Packaging system and method | |
| KR100995179B1 (en) | Collapsible Multistage Buffer Bag | |
| TWI440590B (en) | Mail bag with buffer function | |
| TW201307167A (en) | Airbag having bent head part and capable of being repeatedly sealed and filled | |
| US20080193055A1 (en) | Inflatable bag for bottles packaging | |
| CN210126777U (en) | Special packing carton of fragile article transportation | |
| KR101601808B1 (en) | Packing Box of Folding Type | |
| JPWO2018225758A1 (en) | Packing material and packing bag and packing method | |
| CN102935915B (en) | Structure and manufacturing method of gas packaging bag with inner shading sleeve | |
| CN102089222A (en) | protective device | |
| WO2015166786A1 (en) | Falling indicator and packaging box provided with same | |
| CN102897417B (en) | Air bag with flat head and refillable | |
| KR101753084B1 (en) | Air package by duplex structure | |
| CN105480572B (en) | A kind of packaging bed course of automatic Leakage Detection | |
| US8356834B1 (en) | Airbag with bent head portion and a repeated sealing and filling effect | |
| CN214268340U (en) | Recyclable air bag type aluminum honeycomb packaging box | |
| TW201311520A (en) | Gas packaging bag structure having light shading inner sleeve and manufacturing method thereof | |
| JPH0986565A (en) | Bag body for packaging | |
| KR101361004B1 (en) | Shock-absorbing packs with integrated outer wrapping cover | |
| CN111516985A (en) | Packing bag with air column structure and manufacturing method thereof | |
| CN202848348U (en) | Novel air inflation packaging bag | |
| KR200477093Y1 (en) | Protective packaging inflatable bag | |
| KR200401579Y1 (en) | Package | |
| KR200366382Y1 (en) | Packing case having cushion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170901 Address after: 215325 Jiangsu City, Suzhou province Kunshan Town Park Road on the south side Patentee after: Kunshan environmental protection packing material Co. Ltd. APIs Address before: 215164 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Xu Jiang Mao Peng Lu Industrial Park No. 288 Patentee before: Suzhou Airbag Composite Materials Co., Ltd. |
|
| TR01 | Transfer of patent right |