CN214139743U - Layered aluminum foil bag - Google Patents
Layered aluminum foil bag Download PDFInfo
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- CN214139743U CN214139743U CN202023223813.7U CN202023223813U CN214139743U CN 214139743 U CN214139743 U CN 214139743U CN 202023223813 U CN202023223813 U CN 202023223813U CN 214139743 U CN214139743 U CN 214139743U
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- aluminum foil
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Abstract
The utility model relates to a layered aluminum foil bag, which comprises an aluminum foil bag body made of an aluminum-plastic composite material layer, wherein the top of the aluminum foil bag is provided with an opening communicated with an internal object placing cavity, the opening is provided with a sealing strip capable of being opened and closed, and the composite material layer consists of a PE film layer, an aluminum foil layer, a PET film layer and an NY nylon layer; the PE film layer, the aluminum foil layer, the PET film layer and the NY nylon layer are sequentially arranged from bottom to top, and all the layers are bonded together through glue. The layered aluminum foil bag has good moisture-proof, anti-collision and heat-insulating effects, and is suitable for packaging articles with high protection requirements or needing heat insulation; can compress and accomodate, occupation space is little, and portable, and the wearability is strong, can improve life.
Description
Technical Field
The utility model relates to an aluminium foil bag especially relates to a stratiform aluminium foil bag.
Background
The aluminum foil bag is also called a pure aluminum bag, is an aluminum-plastic composite packaging bag, is suitable for packaging various circuit boards, electronic products, precision mechanical accessories, consumer products, industrial products, food and the like, and has the functions of quality guarantee, freshness preservation and the like.
At present, aluminum foil bags on the market are mostly of a four-layer structure, have good light shading performance and strong isolation performance, and have good oil resistance and softness due to the fact that aluminum components exist. The aluminum foil bag is not limited in manufacturing, can be manufactured into packaging bags with different specifications and styles, can be manufactured into various styles such as flat bags, three-dimensional bags, organ bags and the like, and is flexible in processing and use, wide in application range and gradually popularized.
However, the existing aluminum foil bags are inconvenient to store, and the existing aluminum foil bags are easy to damage objects packaged inside due to external gravity impact, and are single in hierarchical structure, so that the heat-preservation effect is not obvious for packaging of food and the like which need to be carried in a heat-preservation manner. In addition, due to the special characteristics of materials, the existing aluminum foil bag is easy to wear when in use, and once the bottom is damaged, the packaged articles are easy to drop, so that the loss is caused.
Disclosure of Invention
The utility model aims to solve the technical problem that a stratiform aluminium foil bag that can dampproofing anticollision is provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a layered aluminum foil bag comprises an aluminum foil bag body made of an aluminum-plastic composite material layer, wherein an opening communicated with an internal object placing cavity is formed in the top of the aluminum foil bag, a sealing strip capable of being opened and closed is arranged at the opening, and the composite material layer is composed of a PE (polyethylene) film layer, an aluminum foil layer, a PET (polyethylene terephthalate) film layer and an NY (nylon) layer; the PE film layer, the aluminum foil layer, the PET film layer and the NY nylon layer are sequentially arranged from bottom to top, and all the layers are bonded together through glue.
Preferably, an aluminum foil layer is further arranged between the PET film layer and the NY nylon layer, a sealed inflation layer is arranged between the aluminum foil layer on the bottom surface of the NY nylon layer and the PET film layer, an inflation nozzle communicated with the inflation layer is arranged on the outer side of the aluminum foil bag, and the inflation nozzle is provided with a plug-in matching plug; the inflation nozzle can be used for inflating air into the inflation layer and discharging the air in the inflation layer.
Preferably, the sealing strip is a magic tape, a magnetic tape or a self-sealing strip.
Preferably, the bottom surface of the outer side of the aluminum foil bag is coated with a wear-resistant layer with aluminum oxide material.
Preferably, the outer part of the aluminum foil bag is in a transversely arranged corrugated structure, and the aluminum foil bag can be compressed and stored through the corrugated structure.
Preferably, the top surface of the NY nylon layer is adhered with a heat-insulating layer made of cotton fabric
Preferably, the thicknesses of the PE film layer, the aluminum foil layer, the PET film layer and the NY nylon layer are all 0.01-0.03 mm.
Compared with the prior art, the utility model discloses an useful part is: the layered aluminum foil bag has good moisture-proof, anti-collision and heat-insulating effects, and is suitable for packaging articles with high protection requirements or needing heat insulation; can compress and accomodate, occupation space is little, and portable, and the wearability is strong, can improve life.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the external structure of the layered aluminum foil bag of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the aluminum-plastic composite material layer in the layered aluminum foil bag of the present invention.
In the figure: 1. an aluminum foil bag; 2. an opening; 3. a sealing strip; 4. a wear layer; 5. an air charging nozzle; 6. a PE film layer; 7. an aluminum foil layer; 8. a PET film layer; 9. an air-filled layer; 10. NY nylon layer.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 and 2 show a layered aluminum foil bag, which comprises an aluminum foil bag 1 body made of an aluminum-plastic composite material layer, wherein the top of the aluminum foil bag 1 is provided with an opening 2 communicated with an internal storage cavity, the opening is provided with a sealing strip 3 capable of being opened and closed, and the composite material layer is composed of a PE film layer 6, an aluminum foil layer 7, a PET film layer 8 and an NY nylon layer 10; the PE film layer 6, the aluminum foil layer 7, the PET film layer 8 and the NY nylon layer 10 are sequentially arranged from bottom to top, and all the layers are bonded together through glue.
In order to ensure the quality of the integral structure of the aluminum foil bag 1, facilitate air injection and evacuation and have external force collision prevention performance, an aluminum foil layer 7 is further arranged between the PET film layer 8 and the NY nylon layer 10, a closed inflation layer 9 is arranged between the aluminum foil layer 7 on the bottom surface of the NY nylon layer 10 and the PET film layer 8, an inflation nozzle 5 communicated with the inflation layer 9 is arranged on the outer side of the aluminum foil bag 1, and the inflation nozzle 5 is provided with a plug-in matching plug; the inflating nozzle 5 can be used for inflating air into the inflating layer 9 and discharging the air in the inflating layer 9.
In order to facilitate the opening at the top of the aluminum foil bag 2 to be sealed or opened, the sealing strip 3 is a magic tape or a magnetic tape or a self-sealing strip.
In order to improve the wear resistance of the aluminum foil bag 1, the outer bottom surface of the aluminum foil bag 1 is coated with a wear-resistant layer 4 with aluminum oxide material.
For the convenience of being convenient for 1 compression of aluminium foil bag is accomodate, be convenient for expand next time and recycle, 1 outside of aluminium foil bag is the ripple helicitic texture of transverse arrangement, can realize 1 compression of aluminium foil bag and accomodate through the ripple helicitic texture.
In order to improve the heat insulation performance of the aluminum foil bag 1, the top surface of the NY nylon layer 10 is adhered with a heat insulation layer made of cotton fabric
In order to ensure that the thickness of the aluminum foil bag 1 cannot be too thick, which affects the packaging of the product and the storage of the aluminum foil bag 1, the thicknesses of the PE film layer 6, the aluminum foil layer 7, the PET film layer 8 and the NY nylon layer 10 are all 0.01-0.03 mm.
When the aluminum foil bag is used, an article to be packaged is placed into the cavity of the aluminum foil bag 1 through the opening 2, then the opening 2 is sealed through the sealing strip 3, in order to improve the safety of the packaged article and prevent the external force from colliding and damaging, gas such as air can be injected into the inflating layer 9 through the inflating nozzle 5, and then the inflating nozzle 5 is blocked through blocking; for the articles needing heat preservation, the temperature of the packaged articles can be effectively ensured through the heat preservation layer; when the aluminum foil bag 1 is not used, the blockage on the inflating nozzle 5 can be pulled out, the gas in the inflating layer 9 is discharged from the inflating nozzle 5, and then the aluminum foil bag is compressed and stored along the corrugated structure outside the aluminum foil bag 1.
The layered aluminum foil bag has good moisture-proof, anti-collision and heat-insulating effects, and is suitable for packaging articles with high protection requirements or needing heat insulation; can compress and accomodate, occupation space is little, and portable, and the wearability is strong, can improve life.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a stratiform aluminium foil bag, includes aluminium foil bag (1) body of being made by the plastic-aluminum combined material layer, aluminium foil bag (1) top is provided with puts communicating opening (2) in thing chamber with inside, the opening part is provided with sealing strip (3) that can the switching, its characterized in that: the composite material layer consists of a PE film layer (6), an aluminum foil layer (7), a PET film layer (8) and an NY nylon layer (10); PE rete (6), aluminium foil layer (7), PET rete (8) and NY nylon layer (10) set gradually from bottom to top, bond together through glue between each layer.
2. The layered aluminum foil pouch of claim 1 wherein: an aluminum foil layer (7) is further arranged between the PET film layer (8) and the NY nylon layer (10), a closed inflation layer (9) is arranged between the aluminum foil layer (7) on the bottom surface of the NY nylon layer (10) and the PET film layer (8), an inflation nozzle (5) communicated with the inflation layer (9) is arranged on the outer side of the aluminum foil bag (1), and the inflation nozzle (5) is plugged and matched with the inflation nozzle to be blocked; the inflation inlet (5) can be used for filling air into the inflation layer (9) and discharging the air in the inflation layer (9).
3. The layered aluminum foil pouch of claim 1 wherein: the sealing strip (3) is a magic tape or a magnetic tape or a self-sealing strip.
4. The layered aluminum foil pouch of claim 1 wherein: the bottom surface of the outer side of the aluminum foil bag (1) is coated with a wear-resistant layer (4) with aluminum oxide material.
5. The layered aluminum foil pouch of claim 1 wherein: the outer portion of the aluminum foil bag (1) is of a transversely arranged corrugated structure, and the aluminum foil bag (1) can be compressed and stored through the corrugated structure.
6. The layered aluminum foil pouch of claim 1 wherein: and the top surface of the NY nylon layer (10) is adhered with a heat-insulating layer made of cotton fabric.
7. The layered aluminum foil pouch of claim 1 wherein: the thicknesses of the PE film layer (6), the aluminum foil layer (7), the PET film layer (8) and the NY nylon layer (10) are all 0.01-0.03 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023223813.7U CN214139743U (en) | 2020-12-28 | 2020-12-28 | Layered aluminum foil bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023223813.7U CN214139743U (en) | 2020-12-28 | 2020-12-28 | Layered aluminum foil bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214139743U true CN214139743U (en) | 2021-09-07 |
Family
ID=77542277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023223813.7U Active CN214139743U (en) | 2020-12-28 | 2020-12-28 | Layered aluminum foil bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214139743U (en) |
-
2020
- 2020-12-28 CN CN202023223813.7U patent/CN214139743U/en active Active
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