CN202742765U - Bag-making film - Google Patents
Bag-making film Download PDFInfo
- Publication number
- CN202742765U CN202742765U CN 201220451549 CN201220451549U CN202742765U CN 202742765 U CN202742765 U CN 202742765U CN 201220451549 CN201220451549 CN 201220451549 CN 201220451549 U CN201220451549 U CN 201220451549U CN 202742765 U CN202742765 U CN 202742765U
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- Prior art keywords
- bag
- surface layer
- thickness
- making film
- layer
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Abstract
The utility model discloses a bag-making film. The bag-making film comprises a bag-making film body (1). The bag-making film is characterized in that the bag-making film body (1) comprises a surface layer A (11), a core layer (12), and a surface layer B (13) which are sequentially overlapped and coextruded; the thickness of the bag-making film body (1) is 30Mu; the surface layer A (11) is 1Mu in thickness; the core layer (12) is 28Mu in thickness; and the thickness of the surface layer B (13) is 1Mu. According to the bag-making film, the problem of high static of the conventional bag-making film can be effectively solved, and the problem that the conventional bag-making film is slithery and hard to control also can be solved.
Description
Technical field
The utility model relates to the plastic sheeting technical field, is specifically related to a kind of bag film.
Background technology
Film is a kind of thin and soft transparent sheet.Make with plastics, adhesive, rubber or other materials.Film with polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins are made is used for packing, and as coating layer.Plastics package and plastic packet product shared share on market is increasing, particularly composite plastic flexible package, the fields such as food, medicine, chemical industry have been widely used in, wherein maximum with the packaging for foodstuff proportion again, such as beverage packaging, quick-frozen food packing, cooking food packing, fast food packing etc., these products all bring great convenience to people's life.At present, the bag film is widely used in various simple bags and fervent bag, but existing bag film exists static height, the high shortcoming of smooth control difficulty usually on the market.
Summary of the invention
The utility model has proposed a kind of bag film for the problem of above-mentioned existence, and the utility model not only efficiently solves existing bag film and has the high problem of static, and has solved the high problem of the smooth control difficulty of existing bag film.
The utility model is achieved through the following technical solutions:
A kind of bag film, comprise bag membrane body (1), it is characterized in that: described bag membrane body (1) comprises A surface layer (11), sandwich layer (12), B surface layer (13), A surface layer (11), sandwich layer (12), B surface layer (13) superpose successively and are made by co-extrusion to, bag membrane body (1) thickness is 30 μ m, wherein A surface layer (11) thickness is 1 μ m, and sandwich layer (12) thickness is 28 μ m, and B surface layer (13) thickness is 1 μ m.
The further Technological improvement plan of the utility model is:
Described A surface layer (11) is made by polyacrylic resin material.
The utility model further Technological improvement plan is:
Described sandwich layer (12) is made by polyacrylic resin material.
The utility model further Technological improvement plan is:
Described B surface layer (13) is made by polyacrylic resin material.
The utility model compared with prior art, has following obvious advantage, the utility model is by the thickness of integral thickness, the number of plies and each layer of change bag film, reduced the static content of bag film, also improve simultaneously the smooth degree of bag film, improved the quality of bag film in the routine use process.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises bag membrane body 1, described bag membrane body 1 comprises A surface layer 11, sandwich layer 12, B surface layer 13, and A surface layer 11, sandwich layer 12, B surface layer 13 superpose successively and be made by co-extrusion to, and bag membrane body 1 thickness is 30 μ m, wherein A surface layer 11 thickness are 1 μ m, sandwich layer 12 thickness are 28 μ m, and B surface layer 13 thickness are 1 μ m, and described A surface layer 11 is made by polyacrylic resin material, described sandwich layer 12 is made by polyacrylic resin material, and described B surface layer 13 is made by polyacrylic resin material.
In sum, the utility model has reached the foregoing invention purpose.
Claims (4)
1. bag film, comprise bag membrane body (1), it is characterized in that: described bag membrane body (1) comprises A surface layer (11), sandwich layer (12), B surface layer (13), A surface layer (11), sandwich layer (12), B surface layer (13) superpose successively and are made by co-extrusion to, bag membrane body (1) thickness is 30 μ m, wherein A surface layer (11) thickness is 1 μ m, and sandwich layer (12) thickness is 28 μ m, and B surface layer (13) thickness is 1 μ m.
2. a kind of bag film according to claim 1, it is characterized in that: described A surface layer (11) is made by polyacrylic resin material.
3. a kind of bag film according to claim 1, it is characterized in that: described sandwich layer (12) is made by polyacrylic resin material.
4. a kind of bag film according to claim 1, it is characterized in that: described B surface layer (13) is made by polyacrylic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451549 CN202742765U (en) | 2012-09-06 | 2012-09-06 | Bag-making film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451549 CN202742765U (en) | 2012-09-06 | 2012-09-06 | Bag-making film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742765U true CN202742765U (en) | 2013-02-20 |
Family
ID=47702210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451549 Expired - Fee Related CN202742765U (en) | 2012-09-06 | 2012-09-06 | Bag-making film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742765U (en) |
-
2012
- 2012-09-06 CN CN 201220451549 patent/CN202742765U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180906 |