CN210855954U - High temperature resistant pressure sensitive adhesive protection film - Google Patents
High temperature resistant pressure sensitive adhesive protection film Download PDFInfo
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- CN210855954U CN210855954U CN201921908267.5U CN201921908267U CN210855954U CN 210855954 U CN210855954 U CN 210855954U CN 201921908267 U CN201921908267 U CN 201921908267U CN 210855954 U CN210855954 U CN 210855954U
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Abstract
The utility model discloses a high temperature resistant pressure sensitive adhesive protection film, including the substrate layer, the lower surface of substrate layer is provided with pressure sensitive adhesive layer, the upper surface of substrate layer is provided with antistatic backing, antistatic backing's upper surface is provided with the waterproof layer, the upper surface of waterproof layer is provided with high temperature resistant layer, high temperature resistant layer's upper surface is provided with the wearing layer, substrate layer, antistatic backing, waterproof layer, high temperature resistant layer and wearing layer are as an organic whole through hot pressing technology complex, pressure sensitive adhesive layer evenly coats the lower surface at the substrate layer. The utility model discloses a setting up mutually supporting of antistatic backing, waterproof layer, high temperature resistant layer and wearing layer for this protection film has good high temperature resistance, and has antistatic, waterproof and wear-resisting effect, can protect the quilt thing not contaminated in high temperature treatment process, and is applicable in the protection to the various electronic appliances class products that have the temperature resistant demand.
Description
Technical Field
The utility model relates to a protection film technical field specifically is a high temperature resistant pressure sensitive adhesive protection film.
Background
In the process of carrying, producing and using electronic and electric products, the surfaces of the electronic and electric products are very easy to be polluted by contact or generate abrasion marks and scratches, and the surfaces of the electronic and electric products need to be covered by a protective film so as to be prevented from being polluted or damaged. In addition, a high-temperature process link is often required in the processing process, so that the high-temperature resistance of the protective film is required.
However, the conventional protective film does not have high temperature resistance, or the surface of the protective film may be precipitated and fogged after high temperature resistance. Therefore, the protective film itself is not resistant to heat, or the appearance is deteriorated after high-temperature treatment, which may adversely affect the product.
Therefore, in order to overcome the defects of the prior art, a high-temperature resistant pressure-sensitive adhesive protective film is needed to better protect the electronic and electric products in need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant pressure sensitive adhesive protection film has good high temperature resistance to have antistatic, waterproof and wear-resisting effect, can protect by the thing of pasting not contaminated in the high temperature treatment in-process, applicable in the protection to the various electronic appliances class products that have the temperature resistant demand, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-temperature-resistant pressure-sensitive adhesive protective film comprises a substrate layer, wherein a pressure-sensitive adhesive layer is arranged on the lower surface of the substrate layer, an anti-static layer is arranged on the upper surface of the substrate layer, a waterproof layer is arranged on the upper surface of the anti-static layer, a high-temperature-resistant layer is arranged on the upper surface of the waterproof layer, and a wear-resistant layer is arranged on the upper surface of the high-temperature-resistant layer;
the anti-static waterproof coating is characterized in that the substrate layer, the anti-static layer, the waterproof layer, the high temperature resistant layer and the wear-resistant layer are compounded into a whole through a hot pressing process, and the pressure-sensitive adhesive layer is uniformly coated on the lower surface of the substrate layer.
Preferably, the substrate layer is a PET film layer, the thickness of the substrate layer is 0.1-0.3 mm, the light transmittance is greater than 90%, and the haze is less than 5%.
Preferably, the pressure-sensitive adhesive layer is any one of an acrylic pressure-sensitive adhesive layer and an organic silicon pressure-sensitive adhesive layer, and the thickness of the pressure-sensitive adhesive layer is 0.05-0.07 mm.
Preferably, the antistatic layer is an acrylic acid and modified acrylic acid type, siloxane type and modified siloxane type polymer antistatic agent coating, and the thickness of the antistatic layer is 0.04-0.08 mm.
Preferably, the waterproof layer is a waterproof sealing adhesive layer, and the thickness of the waterproof layer is 0.02-0.04 mm.
Preferably, the high temperature resistant layer is a glass fiber layer, the high temperature resistant layer is a banded gridding layer made of glass fiber, and the thickness of the high temperature resistant layer is 0.2-0.8 mm.
Preferably, the wear-resistant layer is an ultra-high molecular weight polyethylene structure layer, and the thickness of the wear-resistant layer is 0.03-0.1 mm.
Preferably, the lower surface of the pressure-sensitive adhesive layer is provided with a PET release film, the thickness of the PET release film is 0.05-0.2 mm, and one side or two side edges of the PET release film are provided with saw-tooth tearing openings.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up mutually supporting of antistatic backing, waterproof layer, high temperature resistant layer and wearing layer for this protection film has good high temperature resistance, and has antistatic, waterproof and wear-resisting effect, can protect the thing of being pasted not by the pollution in high temperature treatment process, and is applicable in the protection to various electron electrical apparatus class products that have the temperature resistant demand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic partial sectional view of the present invention.
In the figure: 1. a substrate layer; 2. a pressure sensitive adhesive layer; 3. an antistatic layer; 4. a waterproof layer; 5. a high temperature resistant layer; 6. a wear layer; 7. PET release film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution:
a high-temperature-resistant pressure-sensitive adhesive protective film comprises a substrate layer 1, wherein the substrate layer 1 is a PET (polyethylene terephthalate) film layer, the thickness of the substrate layer 1 is 0.1-0.3 mm, the light transmittance is greater than 90%, the haze is less than 5%, a pressure-sensitive adhesive layer 2 is arranged on the lower surface of the substrate layer 1, the pressure-sensitive adhesive layer 2 is any one of an acrylic pressure-sensitive adhesive layer and an organic silicon pressure-sensitive adhesive layer, and the thickness of the pressure-sensitive adhesive layer 2 is 0.05-0.07 mm;
the upper surface of the base material layer 1 is provided with an antistatic layer 3, the antistatic layer 3 is a coating of acrylic acid, modified acrylic acid, siloxane and modified siloxane polymer antistatic agents, and the thickness of the antistatic layer 3 is 0.04-0.08 mm, so that a good antistatic effect can be achieved;
the waterproof layer 4 is arranged on the upper surface of the anti-static layer 3, the waterproof layer 4 is a waterproof sealing glue layer, and the thickness of the waterproof layer 4 is 0.02-0.04 mm, so that a good waterproof effect can be achieved;
the upper surface of the waterproof layer 4 is provided with a high-temperature resistant layer 5, the high-temperature resistant layer 5 is a glass fiber layer, the high-temperature resistant layer 5 is a banded gridding layer made of glass fibers, and the thickness of the high-temperature resistant layer 5 is 0.2-0.8 mm, so that a good high-temperature resistant effect can be achieved;
the upper surface of the high temperature resistant layer 5 is provided with a wear-resistant layer 6, the wear-resistant layer 6 is an ultra-high molecular polyethylene structure layer, and the thickness of the wear-resistant layer 6 is 0.03-0.1 mm, so that a good wear-resistant effect can be achieved;
the substrate layer 1, the anti-static layer 3, the waterproof layer 4, the high temperature resistant layer 5 and the wear-resistant layer 6 are compounded into a whole through a hot pressing process, and the pressure-sensitive adhesive layer 2 is uniformly coated on the lower surface of the substrate layer 1, so that good integrity is ensured;
the lower surface of pressure sensitive adhesive layer 2 is provided with PET and leaves type membrane 7, and PET is 0.05 ~ 0.2mm from the thickness of type membrane 7, and PET is provided with the zigzag tear notch from one side or both sides edge of type membrane 7, conveniently tears PET from type membrane 7.
The structure principle is as follows: this high temperature resistant pressure sensitive adhesive protection film, during the use, through setting up mutually supporting of antistatic backing 3, waterproof layer 4, high temperature resistant layer 5 and wearing layer 6 for this protection film has good high temperature resistance, and has antistatic, waterproof and wear-resisting effect, can protect the thing of being pasted not contaminated in the high temperature treatment in-process, and applicable in the protection to the various electronic and electrical appliances class products that have the temperature resistant demand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high temperature resistant pressure sensitive adhesive protection film, includes substrate layer (1), its characterized in that: the lower surface of the substrate layer (1) is provided with a pressure-sensitive adhesive layer (2), the upper surface of the substrate layer (1) is provided with an anti-static layer (3), the upper surface of the anti-static layer (3) is provided with a waterproof layer (4), the upper surface of the waterproof layer (4) is provided with a high-temperature-resistant layer (5), and the upper surface of the high-temperature-resistant layer (5) is provided with a wear-resistant layer (6);
the anti-static wear-resistant coating is characterized in that the base material layer (1), the anti-static layer (3), the waterproof layer (4), the high temperature resistant layer (5) and the wear-resistant layer (6) are compounded into a whole through a hot pressing process, and the pressure-sensitive adhesive layer (2) is uniformly coated on the lower surface of the base material layer (1).
2. The protective film according to claim 1, wherein: the base material layer (1) is a PET film layer, the thickness of the base material layer (1) is 0.1-0.3 mm, the light transmittance is greater than 90%, and the haze is less than 5%.
3. The protective film according to claim 1, wherein: the pressure-sensitive adhesive layer (2) is any one of an acrylic pressure-sensitive adhesive layer and an organic silicon pressure-sensitive adhesive layer, and the thickness of the pressure-sensitive adhesive layer (2) is 0.05-0.07 mm.
4. The protective film according to claim 1, wherein: the antistatic layer (3) is an acrylic acid and modified acrylic acid type, siloxane type and modified siloxane type polymer antistatic agent coating, and the thickness of the antistatic layer (3) is 0.04-0.08 mm.
5. The protective film according to claim 1, wherein: the waterproof layer (4) is a waterproof sealing adhesive layer, and the thickness of the waterproof layer (4) is 0.02-0.04 mm.
6. The protective film according to claim 1, wherein: the high temperature resistant layer (5) is a glass fiber layer, the high temperature resistant layer (5) is a banded gridding layer made of glass fiber, and the thickness of the high temperature resistant layer (5) is 0.2-0.8 mm.
7. The protective film according to claim 1, wherein: the wear-resistant layer (6) is an ultra-high molecular weight polyethylene structure layer, and the thickness of the wear-resistant layer (6) is 0.03-0.1 mm.
8. The protective film according to claim 1, wherein: the lower surface of pressure sensitive adhesive layer (2) is provided with PET and leaves type membrane (7), PET is from the thickness of type membrane (7) and is 0.05 ~ 0.2mm, PET is provided with the zigzag tear notch from one side or both sides edge of type membrane (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908267.5U CN210855954U (en) | 2019-11-07 | 2019-11-07 | High temperature resistant pressure sensitive adhesive protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908267.5U CN210855954U (en) | 2019-11-07 | 2019-11-07 | High temperature resistant pressure sensitive adhesive protection film |
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| Publication Number | Publication Date |
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| CN210855954U true CN210855954U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921908267.5U Active CN210855954U (en) | 2019-11-07 | 2019-11-07 | High temperature resistant pressure sensitive adhesive protection film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831293A (en) * | 2020-12-31 | 2021-05-25 | 东莞市金恒晟新材料科技有限公司 | Release film applied to glass cover plate |
-
2019
- 2019-11-07 CN CN201921908267.5U patent/CN210855954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831293A (en) * | 2020-12-31 | 2021-05-25 | 东莞市金恒晟新材料科技有限公司 | Release film applied to glass cover plate |
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