CN219989940U - Inside and outside separation wrapping bag that barrier property is good - Google Patents
Inside and outside separation wrapping bag that barrier property is good Download PDFInfo
- Publication number
- CN219989940U CN219989940U CN202321279829.0U CN202321279829U CN219989940U CN 219989940 U CN219989940 U CN 219989940U CN 202321279829 U CN202321279829 U CN 202321279829U CN 219989940 U CN219989940 U CN 219989940U
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- CN
- China
- Prior art keywords
- bag body
- layer
- outer bag
- protection performance
- outside separation
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- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 230000004888 barrier function Effects 0.000 title claims description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000002955 isolation Methods 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 35
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Packages (AREA)
Abstract
The utility model discloses an inner and outer separation packaging bag with good protection performance, which comprises an outer bag body and an inner bag body, wherein a vacuum cavity is arranged between the inner bag body and the outer bag body, a bulge is arranged at the top of the inner bag body, a through hole corresponding to the inner bag body is arranged at the top of the outer bag body, the outer bag body comprises a base layer, an elastic layer is arranged at the outer side of the base layer, a flame-retardant layer is arranged at one side of the elastic layer far away from the base layer, and a scratch-resistant layer is arranged at one side of the flame-retardant layer far away from the elastic layer; through the setting of interior bag body and outer bag body separation structure, can play the isolation cushioning effect to the internal article of interior bag, the elastic layer can promote the elasticity of outer bag body simultaneously, and fire-retardant layer can promote the fire-retardant ability of outer bag body, prevents scraping the layer and can promote the scraping-proof ability of outer bag body. According to the utility model, through the arrangement of the isolation protection structure, the protection and isolation effect of the packaging bag can be effectively improved, so that the protection effect of the packaging bag is ensured.
Description
Technical Field
The utility model relates to the technical field of packaging bags, in particular to an inside-outside separation packaging bag with good protection performance.
Background
The food packaging bag is one of the packaging designs, and is used for conveniently preserving and storing food in life, so that the product packaging bag is produced. The food packaging bag refers to a film container which is directly contacted with food and is used for containing and protecting the food.
But the existing packaging bag is simpler in composition structure, and a certain isolation protection structure is lacked in the packaging bag, so that the protection effect of the packaging bag is affected.
Disclosure of Invention
The utility model aims to solve the problems that a packaging bag in the prior art is simpler in composition structure and lacks a certain isolation protection structure, and provides an internal-external separation packaging bag with good protection performance.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an inside and outside separation wrapping bag that barrier property is good, includes the outer bag body and the inner bag body, be equipped with the vacuum chamber between the inner bag body and the outer bag body, the top of the inner bag body is equipped with the arch, the top of the outer bag body is equipped with the opening that corresponds with the inner bag body, the outer bag body includes the basic unit, the outside of basic unit is equipped with the elastic layer, one side that the elastic layer kept away from the basic unit is equipped with fire-retardant layer, one side that the elastic layer was kept away from to fire-retardant layer is equipped with the scratch-resistant layer.
Preferably, the bottom of the outer bag body is fixedly adhered with a wear-resistant pad.
Preferably, the top of the inner bag body is fixedly sleeved with a limit sleeve.
Preferably, the top of the inner bag body is fixedly sleeved with a sealing ring, and one side of the sealing ring is propped against the inner top of the outer bag body.
Preferably, the elastic layer is an elastic paint layer.
Preferably, the flame retardant layer is a fluororesin layer.
Preferably, the scratch-resistant layer is a composite PE protective film layer.
The beneficial effects are that:
1. through the arrangement of the separation structure of the inner bag body and the outer bag body, the separation buffer effect can be achieved on the articles in the inner bag body, meanwhile, the elastic layer can improve the elastic capability of the outer bag body, the flame-retardant layer can improve the flame-retardant capability of the outer bag body, and the scratch-resistant layer can improve the scratch-resistant capability of the outer bag body;
2. the limiting sleeve can prevent the inner bag body from separating from the outer bag body, and the sealing ring can ensure the sealing effect of the vacuum cavity.
Drawings
FIG. 1 is a schematic diagram of an inner and outer separation package bag with good protection performance;
FIG. 2 is a schematic top view of an inside-outside separation package bag with good protection performance;
fig. 3 is a schematic diagram of the internal structure of the outer bag body of the inner and outer separation packaging bag with good protection performance.
In the figure: 1 outer bag body, 101 basic unit, 102 elastic layer, 103 flame retardant layer, 104 scratch-proof layer, 2 inner bag body, 3 vacuum cavity, 4 wear-resisting pad, 5 stop collar, 6 sealing washer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an inner and outer separation packaging bag with good protection performance comprises an outer bag body 1 and an inner bag body 2, wherein a wear-resistant pad 4 is fixedly adhered to the bottom of the outer bag body 1, the outer bag body 1 has a wear-resistant protection function, and a vacuum cavity 3 is arranged between the inner bag body 2 and the outer bag body 1 to play a role of elastic buffering;
in the embodiment, the top of the inner bag body 2 is provided with a bulge, the top of the outer bag body 1 is provided with a through hole corresponding to the inner bag body 2, the top of the inner bag body 2 is fixedly sleeved with a limit sleeve 5 to prevent the inner bag body 2 from falling off from the outer bag body 1, the top of the inner bag body 2 is fixedly sleeved with a sealing ring 6, one side of the sealing ring 6 is propped against the inner top of the outer bag body 1, and the sealing effect of the vacuum cavity 3 is improved;
in this embodiment, the outer bag body 1 includes the basic unit 101, the outside of basic unit 101 is equipped with elastic layer 102, elastic layer 102 is elastic coating layer, promote elastic capability of elastic layer 102, one side that elastic layer 102 kept away from basic unit 101 is equipped with fire-retardant layer 103, fire-retardant layer 103 is the fluorine resin layer, promote fire-retardant effect of fire-retardant layer 103, one side that fire-retardant layer 103 kept away from elastic layer 102 is equipped with and prevents scraping layer 104, prevent scraping layer 104 and be compound PE protection film layer, promote the scratch resistance of preventing scraping layer 104.
In this embodiment, through the setting of the separation structure of the inner bag body 2 and the outer bag body 1, the isolation buffer effect can be played to the article in the inner bag body 2, and simultaneously the elastic layer 102 can promote the elasticity of the outer bag body, the flame retardant layer 103 can promote the flame retardant ability of the outer bag body, and the scratch resistant layer 104 can promote the scratch resistant ability of the outer bag body.
In this embodiment, through the setting of keeping apart protective structure, can effectively promote the protection isolation effect of wrapping bag to guarantee the protection effect of wrapping bag.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an inside and outside separation wrapping bag that barrier property is good, includes outer bag body (1) and interior bag body (2), its characterized in that: be equipped with vacuum cavity (3) between interior bag body (2) and outer bag body (1), the top of interior bag body (2) is equipped with the arch, the top of outer bag body (1) is equipped with the opening that corresponds with interior bag body (2), outer bag body (1) include basic unit (101), the outside of basic unit (101) is equipped with elastic layer (102), one side that basic unit (101) was kept away from in elastic layer (102) is equipped with fire-retardant layer (103), one side that elastic layer (102) was kept away from in fire-retardant layer (103) is equipped with and prevents scraping layer (104).
2. The inside and outside separation packaging bag with good protection performance according to claim 1, wherein: the bottom of the outer bag body (1) is fixedly adhered with a wear-resistant pad (4).
3. The inside and outside separation packaging bag with good protection performance according to claim 1, wherein: the top of the inner bag body (2) is fixedly sleeved with a limit sleeve (5).
4. The inside and outside separation packaging bag with good protection performance according to claim 1, wherein: the top of the inner bag body (2) is fixedly sleeved with a sealing ring (6), and one side of the sealing ring (6) is propped against the inner top of the outer bag body (1).
5. The inside and outside separation packaging bag with good protection performance according to claim 1, wherein: the elastic layer (102) is an elastic paint layer.
6. The inside and outside separation packaging bag with good protection performance according to claim 1, wherein: the flame retardant layer (103) is a fluororesin layer.
7. The inside and outside separation packaging bag with good protection performance according to claim 1, wherein: the scratch-resistant layer (104) is a composite PE protective film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321279829.0U CN219989940U (en) | 2023-05-25 | 2023-05-25 | Inside and outside separation wrapping bag that barrier property is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321279829.0U CN219989940U (en) | 2023-05-25 | 2023-05-25 | Inside and outside separation wrapping bag that barrier property is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219989940U true CN219989940U (en) | 2023-11-10 |
Family
ID=88618100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321279829.0U Active CN219989940U (en) | 2023-05-25 | 2023-05-25 | Inside and outside separation wrapping bag that barrier property is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219989940U (en) |
-
2023
- 2023-05-25 CN CN202321279829.0U patent/CN219989940U/en active Active
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| GR01 | Patent grant |