CN204382754U - A kind of anti-scratch mould release membrance - Google Patents
A kind of anti-scratch mould release membrance Download PDFInfo
- Publication number
- CN204382754U CN204382754U CN201420817411.5U CN201420817411U CN204382754U CN 204382754 U CN204382754 U CN 204382754U CN 201420817411 U CN201420817411 U CN 201420817411U CN 204382754 U CN204382754 U CN 204382754U
- Authority
- CN
- China
- Prior art keywords
- mould release
- release membrance
- film
- scratch
- antistatic
- Prior art date
- 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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- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of anti-scratch mould release membrance, comprise substrate layer, glue-line and antistatic layer, wherein, base material is BOPP film substrate, and this BOPP film substrate surface is bonded with by pressure sensitive adhesive the PE film that with the addition of antistatic additive.The utility model mould release membrance combines the good anti-scratch ability of BOPP film and heat sealability, and the antistatic effect of PE film, is particularly suitable for the covering to metal material, PCB material and oxidizable material surface and protection.
Description
Technical field
The present invention relates to a kind of diaphragm, particularly relate to a kind of anti-scratch mould release membrance.
Background technology
Mould release membrance is widely used in the industries such as PCB, FPC, photoelectricity, and different according to the material of basal lamina material Surfacecoating layer, the function of mould release membrance is also different greatly.Mould release membrance, when being covered in metal material, PCB material or other oxidizable materials surface, not only needing protection product surface not to be scraped off, also needs good heat sealability and antistatic.
Utility model content
The purpose of this utility model is just to provide a kind of anti scuffing mould release membrance, and this mould release membrance not only has scratch resistance by force, also has good heat sealability and anti-static ability.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of anti-scratch mould release membrance, comprises substrate layer, glue-line and antistatic layer, it is characterized in that: described base material is BOPP film substrate, and this BOPP film substrate surface is bonded with by colloid the PE film that with the addition of antistatic additive.
The external surface of described antistatic film is through sided corona treatment face, to increase the tension force of film body.
Described colloid is pressure sensitive adhesive, and this pressure sensitive adhesive is with a gluey arrangement bonding.
The utility model mould release membrance combines the good anti-scratch ability of BOPP film and heat sealability, and the antistatic effect of PE film, is particularly suitable for the covering to metal material, PCB material and oxidizable material surface and protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings 1, BOPP film substrate 2, pressure sensitive adhesive 3, PE film.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Anti-scratch mould release membrance as shown in Figure 1, this mould release membrance comprises BOPP film substrate (1), pressure sensitive adhesive (2) and PE film (3) successively.
For making PE film surface (3) have antistatic effect, the PE film (3) that with the addition of antistatic additive in advance need be adopted.Meanwhile, this PE film (3) surface have passed through sided corona treatment, to strengthen the tension force of mould release membrance, makes it have good pliability.
Pressure sensitive adhesive (2) has good viscosity and antistripping, not easily corrosion oxidation.Meanwhile, for strengthening withstand voltage, the anti-scratch ability of mould release membrance further, this pressure sensitive adhesive (2) bonds with BOPP film substrate (1) and PE film (3) respectively with a gluey arrangement.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. an anti-scratch mould release membrance, comprises substrate layer, glue-line and antistatic layer, it is characterized in that: described base material is BOPP film substrate, and this BOPP film substrate surface is bonded with by colloid the PE film that with the addition of antistatic additive.
2. a kind of anti-scratch mould release membrance according to claim 1, is characterized in that: the external surface of described antistatic film for through sided corona treatment face, to increase the tension force of film body.
3. a kind of anti-scratch mould release membrance according to claim 1, is characterized in that: described colloid is pressure sensitive adhesive, and this pressure sensitive adhesive is with a gluey arrangement bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817411.5U CN204382754U (en) | 2014-12-22 | 2014-12-22 | A kind of anti-scratch mould release membrance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817411.5U CN204382754U (en) | 2014-12-22 | 2014-12-22 | A kind of anti-scratch mould release membrance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204382754U true CN204382754U (en) | 2015-06-10 |
Family
ID=53355505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817411.5U Expired - Fee Related CN204382754U (en) | 2014-12-22 | 2014-12-22 | A kind of anti-scratch mould release membrance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204382754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291590A (en) * | 2018-09-11 | 2019-02-01 | 东莞市鼎力薄膜科技有限公司 | BOPP functional film and preparation method thereof |
-
2014
- 2014-12-22 CN CN201420817411.5U patent/CN204382754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291590A (en) * | 2018-09-11 | 2019-02-01 | 东莞市鼎力薄膜科技有限公司 | BOPP functional film and preparation method 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181222 |