CN202242191U - Package material structure - Google Patents
Package material structure Download PDFInfo
- Publication number
- CN202242191U CN202242191U CN2011203345284U CN201120334528U CN202242191U CN 202242191 U CN202242191 U CN 202242191U CN 2011203345284 U CN2011203345284 U CN 2011203345284U CN 201120334528 U CN201120334528 U CN 201120334528U CN 202242191 U CN202242191 U CN 202242191U
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- Prior art keywords
- aluminum foil
- package material
- layer
- thin film
- material structure
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Abstract
The utility model discloses a package material structure, comprising polyester aluminum foil (1), a first bonding layer (2), polyethylene (PE) weave cloth (3), a second bonding layer (4) and a polypropylene casting thin film (5) which are sequentially connected. The package material structure has the advantages that: by using the PE weave cloth as a substrate layer, the package strength of package material is effectively enhanced, so that the package material can be used in actual package conveniently; the polyester aluminum foil is used as a light barrier layer, both has the characteristic of a plastic thin film and has the characteristic of metal, and is functional in light shading and ultraviolet ray illumination resistance, therefore, the polyester aluminum foil can replace aluminum foil to a certain extent, and the polyester aluminum foil is low in cost, beautiful, and excellent in barrier performance; the polypropylene casting thin film is employed as a sealing layer, so that the package material structure has better barrier performance to water vapor and oxygen; in addition, the first bonding layer and the second bonding layer both composite the polyester aluminum foil, the PE weave close and the polypropylene casting thin film integrally by acting as bonding agent, and also act as two bonding layers, in this way, barrier performance of the package material is improved.
Description
Technical field
The utility model relates to a kind of storage of products such as precision equipment, precious metal, packaging material structure of long-distance transport of being used for.
Background technology
Present packaging material structure generally comprises aluminium foil layer, paper substrate and PE film, and the three connects in regular turn; Wherein aluminium foil layer is as shading layer; The PE film is as sealant, the defective of this structure packaging material structure be when the pack object be precision equipment, precious metal etc., the PE film of said packaging material to the obstructing capacity of oxygen, steam all a little less than; Make the surface of pack object that oxidation take place easily, get rusty etc. that the loss that is therefore caused is unable to estimate; Secondly the cost of aluminium foil layer is higher; Use the packaging intensity of packaging material of paper substrate lower in addition, in virtual package, break easily.
Summary of the invention
The utility model mainly is to the problem in the above-mentioned technology, and the packaging material structure that a kind of obstructing capacity to oxygen and steam is strong and inexpensive, packaging intensity is high is provided.
The purpose of the utility model mainly is achieved through following proposal: a kind of packaging material structure, it comprises polyester aluminium foil, first adhesive layer, PE woven cloth, second adhesive layer, the polypropylene casting film that connects in regular turn.
The beneficial effect that the utlity model has is: through the substrate layer of PE woven cloth, effectively strengthened the packaging intensity of packaging material, be convenient to the use in virtual package; The polyester aluminium foil is as shading layer, and the characteristic of the existing plastic sheeting of this structure has the characteristic of metal again, and its shading, antiultraviolet irradiation have replaced aluminium foil to a certain extent, has inexpensive, the attractive in appearance barrier property preferably that reaches; The polypropylene casting film is as sealant, and is higher to the barrier property of steam and oxygen; First adhesive layer, second adhesive layer are combined into one polyester aluminium foil, PE woven cloth, polypropylene casting film both as adhesive, simultaneously again as two-layer adhesive layer, have increased the barrier property of packaging material.
Preferably, described first adhesive layer and second adhesive layer are the PE adhesive phase, and as adhesive, its bonding dynamics is strong with PE, and barrier layer, substrate layer and sealant are combined into one, and simultaneously again as adhesive layer, have increased the barrier property of packaging material.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Shown in the figure: 1, polyester aluminium foil, 2, first adhesive layer, 3, the PE woven cloth, 4, second adhesive layer, 5, the polypropylene casting film.
The specific embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
As shown in Figure 1; The utility model is a kind of packaging material; Comprise first adhesive layer 2 that polyester aluminium foil 1 constitutes as shading layer, PE adhesive, first adhesive layer 4 that PE woven cloth 3 constitutes as substrate layer, PE adhesive; Polypropylene casting film 5 is as sealant, and these packaging material are made up of 5 layers of structure altogether, and its ability that intercepts light, oxygen and steam is strong.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should understand in addition; After the content of having read the utility model instruction; Those skilled in the art can make amendment or change adhesive of adhesive linkage in the utility model etc., and such as super glue etc., these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (2)
1. a packaging material structure is characterized in that, it comprises polyester aluminium foil (1), first adhesive layer (2), PE woven cloth (3), second adhesive layer (4), the polypropylene casting film (5) that connects in regular turn.
2. packaging material structure according to claim 1 is characterized in that, described first adhesive layer (2) and second adhesive layer (4) are the PE adhesive phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203345284U CN202242191U (en) | 2011-09-07 | 2011-09-07 | Package material structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203345284U CN202242191U (en) | 2011-09-07 | 2011-09-07 | Package material structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242191U true CN202242191U (en) | 2012-05-30 |
Family
ID=46103483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203345284U Expired - Lifetime CN202242191U (en) | 2011-09-07 | 2011-09-07 | Package material structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521192A (en) * | 2016-06-19 | 2017-12-29 | 宜兴威尼特包装袋有限公司 | Enhanced high-barrier composite braided fabric |
| CN109605863A (en) * | 2018-11-08 | 2019-04-12 | 嘉兴瑞冠包装材料有限公司 | Insulate paint aluminum foil |
-
2011
- 2011-09-07 CN CN2011203345284U patent/CN202242191U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521192A (en) * | 2016-06-19 | 2017-12-29 | 宜兴威尼特包装袋有限公司 | Enhanced high-barrier composite braided fabric |
| CN109605863A (en) * | 2018-11-08 | 2019-04-12 | 嘉兴瑞冠包装材料有限公司 | Insulate paint aluminum foil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG PENGYUAN NEW MATERIAL CO., LTD. Free format text: FORMER NAME: ZHEJIANG PENGYUAN NEW PACKAGING MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Liangzhu Liangzhu town of Yuhang District of Hangzhou City Road 311113 Zhejiang province No. 137 Patentee after: Zhejiang Pengyuan New Material Co., Ltd. Address before: Liangzhu Liangzhu town of Yuhang District of Hangzhou City Road 311113 Zhejiang province No. 137 Patentee before: Zhejiang Pengyuan New Material Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Liangzhu Liangzhu town of Yuhang District of Hangzhou City Road 311113 Zhejiang province No. 137 Patentee after: Zhejiang PENGYUAN new materials Limited by Share Ltd Address before: 311113, Liangzhu Road, Liangzhu Town, Yuhang District, Zhejiang, Hangzhou, 137, Hangzhou Patentee before: Zhejiang Pengyuan New Material Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 2-9 Anxi Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang PENGYUAN New Material Technology Group Co., Ltd Address before: No. 137, Liangzhu Road, Liangzhu Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG PENGYUAN NEW MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |