CN202742782U - Double-faced corona composite membrane - Google Patents
Double-faced corona composite membrane Download PDFInfo
- Publication number
- CN202742782U CN202742782U CN 201220451694 CN201220451694U CN202742782U CN 202742782 U CN202742782 U CN 202742782U CN 201220451694 CN201220451694 CN 201220451694 CN 201220451694 U CN201220451694 U CN 201220451694U CN 202742782 U CN202742782 U CN 202742782U
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- China
- Prior art keywords
- composite membrane
- layer
- faced
- double
- corona composite
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a double-faced corona composite membrane, comprising a double-faced corona composite membrane body (1), and the double-faced corona composite membrane is characterized in that the double-faced corona composite membrane body (1) comprises a side A layer (11), a core layer (12) and a side B layer (13), wherein the side A layer (11), the core layer (12) and the side B layer (13) are orderly stacked on each other and formed through co-extrusion; and the double-faced corona composite membrane body (1) is 15 microns thick, the side A layer (11) is 0.8 microns thick, the core layer (12) is 13.4 microns thick and the side B layer (13) is 0.8 microns thick. The double-faced corona composite membrane provided by the utility model effectively solves not only the problem of high static electricity of the conventional double-faced corona composite membrane but also the problem of high control difficulty caused by smoothness of the conventional double-faced corona composite membrane.
Description
Technical field
The utility model relates to the plastic sheeting technical field, is specifically related to a kind of two-sided corona composite membrane.
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, two-sided corona composite membrane has two-sided corona, and one side can be used for printing, compound, and another side can be used for other operations simultaneously, but there is the high shortcoming of high, the smooth control difficulty of static usually in existing two-sided corona composite membrane on the market.
Summary of the invention
The utility model is for the problem of above-mentioned existence, a kind of two-sided corona composite membrane has been proposed, the utility model not only efficiently solves existing two-sided corona composite membrane and has the high problem of static, and has solved the existing high problem of the smooth control difficulty of two-sided corona composite membrane.
The utility model is achieved through the following technical solutions:
A kind of two-sided corona composite membrane, comprise two-sided corona composite membrane body (1), it is characterized in that: described two-sided corona composite 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, two-sided corona composite membrane body (1) thickness is 15 μ m, wherein A surface layer (11) thickness is 0.8 μ m, and sandwich layer (12) thickness is 13.4 μ m, and B surface layer (13) thickness is 0.8 μ m.
The further Technological improvement plan of the utility model is:
The corona layer that 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:
The corona layer that 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 the two-sided corona composite membrane of change, reduced the static content of two-sided corona composite membrane, also improve simultaneously the smoothness of two-sided corona composite membrane, improved the performance of two-sided corona composite membrane 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 two-sided corona composite membrane body 1, described two-sided corona composite 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 superposes successively and is made by co-extrusion to, two-sided corona composite membrane body 1 thickness is 15 μ m, wherein A surface layer 11 thickness are 0.8 μ m, sandwich layer 12 thickness are 13.4 μ m, B surface layer 13 thickness are 0.8 μ m, the corona layer that described A surface layer 11 is made by polyacrylic resin material, described sandwich layer 12 is made the corona layer that described B surface layer 13 is made by polyacrylic resin material by polyacrylic resin material.
In sum, the utility model has reached the foregoing invention purpose.
Claims (4)
1. two-sided corona composite membrane, comprise two-sided corona composite membrane body (1), it is characterized in that: described two-sided corona composite 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, two-sided corona composite membrane body (1) thickness is 15 μ m, wherein A surface layer (11) thickness is 0.8 μ m, and sandwich layer (12) thickness is 13.4 μ m, and B surface layer (13) thickness is 0.8 μ m.
2. a kind of two-sided corona composite membrane according to claim 1 is characterized in that: the corona layer that described A surface layer (11) is made by polyacrylic resin material.
3. a kind of two-sided corona composite membrane according to claim 1, it is characterized in that: described sandwich layer (12) is made by polyacrylic resin material.
4. a kind of two-sided corona composite membrane according to claim 1, it is characterized in that: described B surface layer (13) is made the corona layer by polyacrylic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451694 CN202742782U (en) | 2012-09-06 | 2012-09-06 | Double-faced corona composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451694 CN202742782U (en) | 2012-09-06 | 2012-09-06 | Double-faced corona composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742782U true CN202742782U (en) | 2013-02-20 |
Family
ID=47702227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451694 Expired - Fee Related CN202742782U (en) | 2012-09-06 | 2012-09-06 | Double-faced corona composite membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742782U (en) |
-
2012
- 2012-09-06 CN CN 201220451694 patent/CN202742782U/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 |
Granted publication date: 20130220 Termination date: 20180906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |