CN217146936U - Easy-to-tear packaging film bag - Google Patents
Easy-to-tear packaging film bag Download PDFInfo
- Publication number
- CN217146936U CN217146936U CN202220132718.6U CN202220132718U CN217146936U CN 217146936 U CN217146936 U CN 217146936U CN 202220132718 U CN202220132718 U CN 202220132718U CN 217146936 U CN217146936 U CN 217146936U
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- Prior art keywords
- piece
- main part
- packaging film
- bag main
- frame
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- 229920006280 packaging film Polymers 0.000 title claims abstract description 21
- 239000012785 packaging film Substances 0.000 title claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 238000007731 hot pressing Methods 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 35
- 239000012793 heat-sealing layer Substances 0.000 abstract description 7
- 239000010408 film Substances 0.000 description 25
- 238000002955 isolation Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007766 curtain coating Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000561734 Celosia cristata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses an easily take off packaging film bag relates to packaging film bag field. The utility model discloses a membrane bag main part, the both sides of membrane bag main part all adopt hot pressing technology shaping to have the heat-seal limit, and the top of membrane bag main part is provided with spacing fender frame, and spacing fender frame is rectangle frame structure, and the inboard that spacing kept off the frame is provided with the portion of taking off, can tear the portion of taking off, and the portion of taking off is including taking off piece and handheld piece, and the piece is taken off the piece and is seted up the nick strip through the top surface at membrane bag main part and form, and handheld piece sets up in the one side of taking off the piece. The utility model discloses a set up spacing fender frame and take off the portion at the top of membrane bag main part, hold between the fingers handheld piece and slide to one side, can will take off the piece and easily tear along the nick strip to spacing fender frame can block taking off the piece, prevents to take off too big condition and appear, and the setting of heat-sealing layer is sufficient low temperature heat-seal's basic requirement, and the barrier layer can provide the luminance and the deflection of membrane bag main part.
Description
Technical Field
The utility model belongs to the technical field of the packaging film bag, especially, relate to an easily take off packaging film bag.
Background
The packaging film bag is mainly formed by mixing and extruding a plurality of resins with different brands, has puncture resistance and high super-strength performance, is used for packaging and storing articles, and is widely used.
The package of the sealed of being used for the container and food, the opening part heat-seal that can be at upper and lower both ends usually is the cockscomb structure or reserves easily tearing the breach to in order to artificially tear the wrapping bag, nevertheless tear a mouthful size and be difficult to control, lead to easily tearing the mouth less, need repeated operation once more, and the inlayer complex film is mostly stretch-proof shrink film, exists the condition of being difficult to tearing the wrapping bag.
When some packaging film bags are torn, the easy-to-tear film is easy to damage, and the use experience of the easy-to-tear film is influenced.
In order to solve the problem, the utility model provides an easily take off packaging film bag.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily take off packaging film bag solves current packaging film bag and tears a mouthful size and be wayward, leads to easily that to tear the mouth less, needs repeat operation once more to the inlayer complex film is mostly stretch-proof shrink film, has the problem that is difficult to tear the wrapping bag.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an easily take off packaging film bag, including membrane bag main part, the both sides of membrane bag main part all adopt hot pressing technology shaping to have the hot banding, the top of membrane bag main part is provided with spacing fender frame, spacing fender frame is rectangle frame structure, the inboard of spacing fender frame is provided with the portion of taking off, can tear the portion of taking off, the portion of taking off is including taking off piece and handheld piece, it forms through the nick strip of seting up at the top surface of membrane bag main part to take off the piece, handheld piece sets up in the one side of taking off the piece, and the person of facilitating the use who sets up of handheld piece operates, and spacing fender frame can set up according to the article of membrane bag main part packing.
Preferably, the nick strip comprises two long nicks and a short nick, the long nicks are located on the inner side of the limiting blocking frame and are uniformly distributed along the long edge direction of the limiting blocking frame, the short nicks are located at the bottom of the connecting sheet, and the tearing sheet can be torn along the nick strip.
Preferably, the bottom of the handheld piece is provided with a connecting piece, and the connecting piece and the handheld piece form an integrated structure.
Preferably, the connecting sheet is connected to one side of the top of the uncovering sheet through a hot pressing process, and the holding sheet is connected with the uncovering sheet through the connecting sheet.
Preferably, the film bag main body comprises a heat sealing layer, an isolation layer and a printing layer, the isolation layer is bonded on the outer side of the heat sealing layer, the printing layer is bonded on the outer side of the isolation layer and can be coated with waterproof paint for increasing water tightness, the heat sealing layer can be formed by a plurality of co-extrusion films or curtain coating films, and the basic requirements of low-temperature heat sealing are met.
Preferably, the isolation layer includes barrier layer and film layer, the quantity of film layer is established to two-layer and bonds respectively in the both sides of barrier layer, and the barrier layer can be brushed with the polyvinyl alcohol and is formed for improving the barrier property, and the film layer can be formed by the PET polyester preparation that scribbles the aluminium oxide coating, in order to provide luminance and deflection.
Preferably, the score strip is adjacent to but not in contact with the limit frame.
The utility model discloses following beneficial effect has:
the utility model discloses a set up spacing fender frame and take off the portion at the top of membrane bag main part, hold between the fingers handheld piece and slide to one side, can will take off the piece and easily tear along the nick strip to spacing fender frame can block taking off the piece, spacing fender frame can set up according to the article of membrane bag main part packing, can prevent to take off the too big condition of crossing and appear, the heat-seal layer set up the basic requirement of sufficient low temperature heat-seal, the barrier layer can provide the luminance and the deflection of membrane bag main part, satisfy the user demand.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the film bag main body of the present invention;
fig. 4 is a schematic structural diagram of the isolation layer of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a film bag body; 101. a heat seal layer; 102. an isolation layer; 1021. a barrier layer; 1022. a thin film layer; 103. printing layer; 11. performing hot edge sealing; 12. a uncovering part; 1201. scoring a strip; 121. uncovering the sheet; 122. a hand-held piece; 1221. connecting sheets; 2. and a limiting blocking frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Please refer to fig. 1-4, the utility model relates to an easily take off packaging film bag, including film bag main part 1, the both sides of film bag main part 1 all adopt hot pressing technology shaping to have hot banding 11, the top of film bag main part 1 is provided with spacing fender frame 2, spacing fender frame 2 is the rectangle frame structure, the inboard of spacing fender frame 2 is provided with uncovering portion 12, can tear uncovering portion 12, uncovering portion 12 is including taking off piece 121 and handheld piece 122, it forms through seting up nick strip 1201 at the top surface of film bag main part 1 to take off piece 121, handheld piece 122 sets up in one side of taking off piece 121, the person of facilitating the use that sets up of handheld piece 122 operates, spacing fender frame 2 can set up according to the article of film bag main part 1 packing.
Wherein, nick strip 1201 includes two long nicks and a short nick, and long nick is located spacing fender frame 2 inboard and along the long limit direction evenly distributed of spacing fender frame 2, and short nick is located the bottom of connection piece 1221, can tear open piece 121 along nick strip 1201.
Wherein, the bottom of the hand-held piece 122 is provided with a connecting piece 1221, and the connecting piece 1221 and the hand-held piece 122 form an integrated structure.
The connecting piece 1221 is connected to one side of the top of the uncovering piece 121 through a hot pressing process, and the holding piece 122 is connected with the uncovering piece 121 through the connecting piece 1221.
The film bag main body 1 comprises a heat sealing layer 101, an isolation layer 102 and a printing layer 103, wherein the isolation layer 102 is bonded on the outer side of the heat sealing layer 101, the printing layer 103 is bonded on the outer side of the isolation layer 102 and can be coated with waterproof paint for increasing water tightness, and the heat sealing layer 101 can be formed by a plurality of co-extrusion films or curtain coating films and meets the basic requirements of low-temperature heat sealing.
The isolation layer 102 comprises a barrier layer 1021 and film layers 1022, the number of the film layers 1022 is two, the film layers 1022 are respectively bonded on two sides of the barrier layer 1021, the barrier layer 1021 can be formed by painting polyvinyl alcohol and used for improving the barrier property, and the film layers 1022 can be formed by manufacturing PET polyester coated with an aluminum oxide coating and used for providing brightness and stiffness.
Wherein, the score line 1201 is close to but not in contact with the limit frame 2.
The embodiment is a using method of an easy-to-tear packaging film bag, which comprises the following steps:
as shown in fig. 1-4, the hand-held piece 122 is held to slide to one side, that is, the tear-off piece 121 can be torn off along the scored line 1201, and the limiting blocking frame 2 can block the tear-off piece 12, and the limiting blocking frame 2 can be arranged according to the articles packaged by the film bag main body 1, so as to prevent the occurrence of the condition of too large tear-off opening.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an easily take off packaging film bag, includes membrane bag main part (1), its characterized in that, the both sides of membrane bag main part (1) all adopt hot pressing technology shaping to have hot banding (11), the top of membrane bag main part (1) is provided with spacing fender frame (2), spacing fender frame (2) are rectangle frame structure, the inboard of spacing fender frame (2) is provided with uncovering portion (12), uncovering portion (12) are including uncovering piece (121) and handheld piece (122), it forms through nick strip (1201) is seted up at the top surface of membrane bag main part (1) to take off piece (121), handheld piece (122) set up in the one side of taking off piece (121).
2. The easy-to-tear packaging film bag of claim 1, wherein the score strip (1201) comprises two long scores and one short score, the long scores are positioned on the inner side of the limit stop frame (2) and are uniformly distributed along the long side direction of the limit stop frame (2), and the short scores are positioned at the bottom of the connecting sheet (1221).
3. The easy-to-tear packaging film bag according to claim 1, wherein the bottom of the hand-held sheet (122) is provided with a connecting sheet (1221), and the connecting sheet (1221) and the hand-held sheet (122) form an integrated structure.
4. The easy-open packaging film pouch according to claim 3, wherein the connecting sheet (1221) is attached to the top side of the release sheet (121) by a heat-pressing process.
5. The easy-open packaging film bag according to claim 1, wherein said film bag body (1) comprises a heat-seal layer (101), a barrier layer (102) and a printing layer (103), said barrier layer (102) is bonded to the outside of said heat-seal layer (101), and said printing layer (103) is bonded to the outside of said barrier layer (102).
6. The easy-open packaging film bag according to claim 5, wherein said barrier layer (102) comprises a barrier layer (1021) and a film layer (1022), said film layer (1022) being provided in two layers and bonded to both sides of said barrier layer (1021) respectively.
7. The easy-open packaging film bag according to claim 6, wherein the score strip (1201) is adjacent to but not in contact with the stopper frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220132718.6U CN217146936U (en) | 2022-01-18 | 2022-01-18 | Easy-to-tear packaging film bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220132718.6U CN217146936U (en) | 2022-01-18 | 2022-01-18 | Easy-to-tear packaging film bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217146936U true CN217146936U (en) | 2022-08-09 |
Family
ID=82689245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220132718.6U Active CN217146936U (en) | 2022-01-18 | 2022-01-18 | Easy-to-tear packaging film bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217146936U (en) |
-
2022
- 2022-01-18 CN CN202220132718.6U patent/CN217146936U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |