CN203199358U - Transparent aluminum-plated bag - Google Patents
Transparent aluminum-plated bag Download PDFInfo
- Publication number
- CN203199358U CN203199358U CN2013200065740U CN201320006574U CN203199358U CN 203199358 U CN203199358 U CN 203199358U CN 2013200065740 U CN2013200065740 U CN 2013200065740U CN 201320006574 U CN201320006574 U CN 201320006574U CN 203199358 U CN203199358 U CN 203199358U
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- China
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- layer
- plated
- bag
- bag body
- transparent aluminium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model provides a transparent aluminum-plated bag which comprises an upper bag body and a lower bag body. The upper bag body and the lower bag body are mutually fixed into a whole and are respectively of a three-layer structure comprising a core layer, a polyamide layer and a polyethylene layer, the core layer is an inner layer, the polyamide layer fixedly covers the outer side of the core layer, the polyethylene layer fixedly covers the outer side of the polyamide layer, the core layer comprises a transparent aluminum-plated layer and a polyethylene terephthalate layer, the transparent aluminum-plated layer is an inner layer, and the polyethylene terephthalate layer fixedly covers the outer side of the transparent aluminum-plated layer. Transparency of the bag bodies can be ensured, the quality guarantee period of articles in the bag bodies can be prolonged, strength, refractoriness and aging resistance are remarkably improved, and the transparent aluminum-plated bag has the advantages of firm structure, long service life, reusability and the like.
Description
Technical field
The utility model relates to building fastener field, specifically a kind of transparent aluminium-plated bag.
Background technology
At present, the high-barrier food package film on the market is in order to reach barrier preferably, long shelf-life, adopts aluminium foil AL and vacuum plated aluminum film to as interlayer, with the raising barrier property mostly.But embody the packing that content, the transparency have the longer shelf-life well for requiring, it is just relatively more difficult to want to accomplish that both have both.
The utility model content
The technical problems to be solved in the utility model is to overcome existing defective, and a kind of transparent aluminium-plated bag is provided, and not only can guarantee the diaphaneity of bag but also can prolong shelf-life of article in the bag, and bag intensity, refractoriness and antiageing degree all are significantly increased.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of transparent aluminium-plated bag comprises upper bag body and lower bag body; Described upper bag body and lower bag body interfix and are one; Described upper and lower bag all adopts three-decker, comprises core layer, polyamide layer and polyethylene layer; Described core layer is internal layer, and the polyamide layer covers and is fixed in the core layer outside, and polyethylene layer covers and is fixed in outside the polyamide layer; Described core layer comprises transparent aluminium coated and polyethylene terephthalate layer, and transparent aluminium coated is internal layer, and the polyethylene terephthalate layer covers and is fixed in outside the transparent aluminium coated.
Further, described upper bag body and lower bag body scald to interfix by high-temperature high-pressure and are one.
Further, interfix by adhesive between described core layer, polyamide layer and the polyethylene layer and be one.
Further, described transparent aluminium coated and polyethylene terephthalate layer are fixed as one by the high temperature extruding.
A kind of transparent aluminium-plated bag of the utility model not only can guarantee the diaphaneity of bag but also can prolong shelf-life of article in the bag that intensity, refractoriness and antiageing degree all were significantly increased, characteristics such as have sound construction, long service life, can reuse.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of transparent aluminium-plated bag of the utility model;
Fig. 2 is the bag schematic cross-section of a kind of transparent aluminium-plated bag of the utility model;
Fig. 3 is the bag core layer schematic cross-section of a kind of transparent aluminium-plated bag of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As Fig. 1, Fig. 2, a kind of transparent aluminium-plated bag shown in Figure 3, comprise upper bag body 1 and lower bag body 2; Described upper bag body 1 interfixes with lower bag body 2 and is one; Described upper and lower bag all adopts three-decker, comprises core layer 3, polyamide layer 4 and polyethylene layer 5; Described core layer 3 is internal layer, and polyamide layer 4 covers and is fixed in core layer 3 outsides, and polyethylene layer 5 coverings also are fixed in polyamide layer 4 outside; Described core layer 3 comprises transparent aluminium coated 32 and polyethylene terephthalate layer 31, and transparent aluminium coated 32 is internal layer, and 31 covering of polyethylene terephthalate layer also are fixed in transparent aluminium coated 32 outsides; Described upper bag body 1 scalds to interfix by high-temperature high-pressure with lower bag body 2 and is one; Interfix by adhesive between described core layer 3, polyamide layer 4 and the polyethylene layer 5 and be one; Described transparent aluminium coated 32 is fixed as one by the high temperature extruding with polyethylene terephthalate layer 31.
A kind of transparent aluminium-plated bag of the utility model not only can guarantee the diaphaneity of bag but also can prolong shelf-life of article in the bag that intensity, refractoriness and antiageing degree all were significantly increased, characteristics such as have sound construction, long service life, can reuse.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. a transparent aluminium-plated bag comprises upper bag body and lower bag body; Described upper bag body and lower bag body interfix and are one; It is characterized in that: described upper and lower bag all adopts three-decker, comprises core layer, polyamide layer and polyethylene layer;
Described core layer is internal layer, and the polyamide layer covers and is fixed in the core layer outside, and polyethylene layer covers and is fixed in outside the polyamide layer;
Described core layer comprises transparent aluminium coated and polyethylene terephthalate layer, and transparent aluminium coated is internal layer, and the polyethylene terephthalate layer covers and is fixed in outside the transparent aluminium coated.
2. a kind of transparent aluminium-plated bag according to claim 1 is characterized in that: described upper bag body and lower bag body scald to interfix by high-temperature high-pressure and are one.
3. a kind of transparent aluminium-plated bag according to claim 1 is characterized in that: interfixing by adhesive between described core layer, polyamide layer and the polyethylene layer is one.
4. a kind of transparent aluminium-plated bag according to claim 1 is characterized in that: described transparent aluminium coated and polyethylene terephthalate layer are fixed as one by the high temperature extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200065740U CN203199358U (en) | 2013-01-08 | 2013-01-08 | Transparent aluminum-plated bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200065740U CN203199358U (en) | 2013-01-08 | 2013-01-08 | Transparent aluminum-plated bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199358U true CN203199358U (en) | 2013-09-18 |
Family
ID=49143492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200065740U Expired - Fee Related CN203199358U (en) | 2013-01-08 | 2013-01-08 | Transparent aluminum-plated bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191727A (en) * | 2014-08-27 | 2014-12-10 | 桐城市福润包装材料有限公司 | Aluminum-plating base film |
| CN111391439A (en) * | 2020-04-02 | 2020-07-10 | 上海久正医用包装材料有限公司 | Medicine composite film bag and production process thereof |
-
2013
- 2013-01-08 CN CN2013200065740U patent/CN203199358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191727A (en) * | 2014-08-27 | 2014-12-10 | 桐城市福润包装材料有限公司 | Aluminum-plating base film |
| CN111391439A (en) * | 2020-04-02 | 2020-07-10 | 上海久正医用包装材料有限公司 | Medicine composite film bag and production process thereof |
| CN111391439B (en) * | 2020-04-02 | 2022-09-16 | 上海久正医用包装材料有限公司 | Medicine composite film bag and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |