CN213172170U - Scratch-resistant protective film - Google Patents
Scratch-resistant protective film Download PDFInfo
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- CN213172170U CN213172170U CN202021922042.8U CN202021922042U CN213172170U CN 213172170 U CN213172170 U CN 213172170U CN 202021922042 U CN202021922042 U CN 202021922042U CN 213172170 U CN213172170 U CN 213172170U
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Abstract
The utility model discloses a resistant type protection film of drawing, including the mucigel, the first anti layer of drawing of up end fixedly connected with of mucigel, the first anti up end fixedly connected with who draws the layer improves the performance layer, improve the up end fixedly connected with heat insulation layer on performance layer. The scratch-resistant protective film combines the first scratch-resistant layer and the second scratch-resistant layer, the first scratch-resistant layer is made of hard polyvinyl chloride and has good tensile, bending, compression and impact resistance, the first scratch-resistant layer has flame retardance, the protective film has scratch resistance and a fireproof effect, safety is improved, the second scratch-resistant layer is made of ultra-high molecular weight polyethylene, the strength of ultra-high molecular weight polyethylene fibers of the second scratch-resistant layer is up to 30.8cn, specific strength is the highest in chemical fibers, the protective film has good wear resistance, impact resistance, corrosion resistance, light resistance and other excellent performances, and the second scratch-resistant layer is flat, uniform and smooth in surface and has a scratch-resistant and dustproof effect.
Description
Technical Field
The utility model discloses protection film technical field specifically is a resistant type protection film of drawing.
Background
The protective film is functionally intended to cover a layer of film over the physical object that we are protecting. Functional protective films such as an AR anti-reflection film, an AG frosted anti-reflection film, a mobile phone mirror film, an anti-peeping film, a high-definition anti-scratch film and the like are available on the world at present.
Most of protective films are easy to scratch by sharp objects in the using process, poor in scratch resistance, poor in sunlight shielding performance and strong in ultraviolet penetration, people can cause sunburn and sunburn of skin when being placed under glass pasted with the protective films for a long time, canceration can be seriously induced, human health is harmed, the heat insulation performance is poor, and the objects under the protective films generate high temperature to cause danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistant type protection film of drawing to propose among the above-mentioned background art that present most protection film exists easily in the use and be scratched by sharp-pointed object, resistant drawing nature is poor, the performance of shielding sunshine is good inadequately, the ultraviolet ray pierces through strongly, people can make the skin suntan sunburn under being in the glass that pastes the protection film for a long time, serious still can induce canceration, harm the human health, and the heat-proof quality is poor, make the object under the protection film produce high temperature, cause dangerous problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistant type protection film of drawing, includes the mucigel, the first anti layer of drawing of up end fixedly connected with of mucigel, the first anti up end fixedly connected with who draws the layer improves the performance layer, the up end fixedly connected with heat insulation layer that improves the performance layer, the up end fixedly connected with second of heat insulation layer is resistant draws the layer, the second is resistant to draw the up end fixedly connected with on layer and shields the layer, the lower terminal surface of mucigel is provided with from the type layer.
Preferably, the adhesive layer is made of polyurethane.
Preferably, the performance-improving layer is made of nano silicon dioxide, and the thickness of the performance-improving layer is 6-15 μm.
Preferably, the second scratch-resistant layer is made of ultra-high molecular weight polyethylene.
Preferably, the masking layer is dark.
Preferably, the thickness of the release layer is 25-55 μm, and the release layer is made of PET material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the scratch-resistant protective film combines a first scratch-resistant layer and a second scratch-resistant layer, wherein the first scratch-resistant layer is made of hard polyvinyl chloride and has better tensile, bending, compression and impact resistance capabilities, the first scratch-resistant layer has flame retardance, so that the protective film has scratch resistance and a fireproof effect and improves safety, the second scratch-resistant layer is made of ultra-high molecular weight polyethylene, the strength of ultra-high molecular weight polyethylene fibers of the second scratch-resistant layer is up to 30.8cn, the specific strength is the highest in chemical fibers, the protective film has better wear resistance, impact resistance, corrosion resistance, light resistance and other excellent performances, and the surface of the second scratch-resistant layer is flat, uniform and smooth and has a scratch-resistant and dustproof effect;
2. the scratch-resistant protective film can strongly absorb ultraviolet rays through the shielding layer in the using process, the ultraviolet ray absorber is arranged in the shielding layer, the thermal stability is good, the thermal volatility is small, the chemical stability is good, adverse reaction with material components in the protective film is avoided, the miscibility is good, the ultraviolet ray absorber can be uniformly dispersed in materials, frost spraying and seepage are avoided, the photochemical stability of the absorber is good, decomposition and color change are avoided, the ultraviolet ray protective film is colorless, nontoxic and odorless, the protective film is safer when the sunlight is shielded, and the danger caused by high temperature of objects under the protective film is prevented.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the present invention.
In the figure: 1. an adhesive layer; 2. a first scratch resistant layer; 3. a performance enhancing layer; 4. a heat insulating layer; 5. a second scratch resistant layer; 6. a shielding layer; 7. and a release layer.
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. 1-2, the present invention provides a technical solution: the utility model provides a resistant type protection film of drawing, including viscose layer 1, first anti draw layer 2, improve performance layer 3, heat insulation layer 4, the second is resistant to draw layer 5, shield layer 6 and from type layer 7, the first anti layer 2 of drawing of up end fixedly connected with of viscose layer 1, the first up end fixedly connected with who draws layer 2 improves performance layer 3, the up end fixedly connected with heat insulation layer 4 of improving performance layer 3, the up end fixedly connected with second of heat insulation layer 4 is resistant to draw layer 5, the second is resistant to draw up end fixedly connected with of layer 5 and shields layer 6, the lower terminal surface of viscose layer 1 is provided with from type layer 7.
Furthermore, the viscose layer 1 is made of polyurethane, the viscose layer 1 has a plurality of excellent characteristics, wide performance adjustable range, strong adaptability, good wear resistance, high mechanical strength, good bonding performance, good elasticity and excellent resilience, can be used for dynamic joints, has good weather resistance, biological aging resistance, long service life and good oil resistance, ensures that the protective film is not easy to fall off after being pasted, has moderate price and reduces the cost of the protective film.
Furthermore, the performance improving layer 3 is made of nano silicon dioxide, the thickness of the performance improving layer 3 is 6-15 microns, the performance improving layer 3 is non-toxic, tasteless and pollution-free, has the optical performance of resisting ultraviolet rays, can improve the ageing resistance, the strength and the chemical resistance of other materials in the protective film, improves the wear resistance of the first scratch-resistant layer 2, improves the smoothness of the surface of the material, and improves the strength and the elongation of the protective film.
Furthermore, the second scratch-resistant layer 5 is made of ultra-high molecular weight polyethylene, the strength of the ultra-high molecular weight polyethylene fiber of the second scratch-resistant layer 5 is as high as 30.8cn, the specific strength is the highest in chemical fibers, and the second scratch-resistant layer has good wear resistance, impact resistance, corrosion resistance, light resistance and other excellent performances, and the surface of the second scratch-resistant layer 5 is flat, uniform and smooth and has the scratch-resistant and dustproof effects.
Furthermore, the shielding layer 6 is dark, and the ultraviolet absorbent is arranged in the shielding layer 6, the shielding layer 6 can strongly absorb ultraviolet rays, has good thermal stability, can not change due to heat even in processing, has small thermal volatility, good chemical stability, does not generate adverse reaction with material components in the protective film, has good miscibility, can be uniformly dispersed in materials, does not spray frost or seep out, has good photochemical stability, does not decompose or discolor, is colorless, nontoxic and odorless, and ensures that the protective film is safe and nontoxic while shielding sunlight.
Further, the thickness of the release layer 7 is 25 μm to 55 μm, the release layer 7 is made of a PET material, the release layer 7 and the adhesive layer 1 can be combined in a release manner or cannot be combined in a release manner, the protective film is mainly used for effectively protecting the protective film in the transportation and storage processes, the release layer 7 is torn down when the protective film is used, and the adhesive layer 1 is adhered to a position where the film is required to be adhered.
The working principle is as follows: firstly, a protective film is unfolded, a release layer 7 is torn off, the release layer 7 is made of a PET material, the release layer 7 and an adhesive layer 1 can be combined in a release mode or in an undetachable mode and used for providing effective protection for the protective film in the processes of transportation and storage, the adhesive layer 1 on a protective die is adhered to the position needing film adhering, the adhesive layer 1 has a plurality of excellent characteristics, the adjustable performance range is wide, the adaptability is strong, the wear resistance is good, the mechanical strength is high, the adhesion performance is good, the elasticity is good, the resilience is good, the adhesive layer can be used for dynamic seams, the weather resistance is good, the biological aging resistance is good, the service life is long, the oil resistance is good, the protective film is not prone to falling off after being adhered, the price is moderate, the cost of the protective film is reduced, a first scratch-resistant layer 2 on the upper end face of the adhesive layer 1 is made of a hard polyvinyl chloride material, and, The first scratch-resistant layer 2 has flame resistance, so that the protective film has scratch resistance and a fireproof effect, the safety is improved, the performance improving layer 3 on the upper end surface of the first scratch-resistant layer 2 is made of nano silicon dioxide, the thickness of the performance improving layer 3 is 6-15 mu m, the performance improving layer 3 is nontoxic, tasteless and pollution-free, has optical performance for resisting ultraviolet rays, can improve the ageing resistance, strength and chemical resistance of other materials in the protective film, improve the wear resistance of the first scratch-resistant layer 2, improve the smoothness of the surface of a material, improve the strength and elongation of the protective film, the heat insulating layer 4 on the upper end surface of the performance improving layer 3 is made of asbestos, the thickness of the heat insulating layer 4 is 25-40 mu m, the heat insulating layer 4 has high tensile strength, high flexibility, chemical resistance and thermal erosion resistance, and has heat insulation performance while the scratch-resistant and tensile resistance of the protective film, the temperature of the article under the protective film is reduced, the second scratch-resistant layer 5 on the upper end face of the heat-insulating layer 4 is made of ultra-high molecular weight polyethylene, the strength of the ultra-high molecular weight polyethylene fiber of the second scratch-resistant layer 5 is as high as 30.8cn, the specific strength is the highest in chemical fibers, the second scratch-resistant layer 5 has good performances of wear resistance, impact resistance, corrosion resistance, light resistance and the like, the surface of the second scratch-resistant layer 5 is flat, uniform and smooth, and has scratch-resistant and dust-proof effects, the shielding layer 6 on the upper end face of the second scratch-resistant layer 5 is internally provided with an ultraviolet absorbent, the shielding layer 6 can strongly absorb ultraviolet rays, has good thermal stability, small thermal volatility and good chemical stability, does not react with the material components in the protective film disadvantageously, has good miscibility, can be uniformly dispersed in the material, does not frost or exude, the photochemical stability of the absorbent is good, does not decompose or discolor, and is colorless, the protective film has higher safety when shielding sunlight, the adhesive layer 1, the first scratch-resistant layer 2, the performance improving layer 3, the heat insulating layer 4, the second scratch-resistant layer 5 and the protective film combined by the shielding layer 6 have higher scratch resistance, sunshade and heat insulation effects, and the performance of the protective film is more stable.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a resistant type protection film of drawing, includes viscose layer (1), its characterized in that: the utility model discloses a viscose layer, including viscose layer (1), the up end fixedly connected with of viscose layer (1) is first anti draw layer (2), the up end fixedly connected with who first anti draw layer (2) improves performance layer (3), the up end fixedly connected with heat insulation layer (4) that improve performance layer (3), the up end fixedly connected with second of heat insulation layer (4) is resistant to draw layer (5), the up end fixedly connected with that the second is resistant to draw layer (5) shields layer (6), the lower terminal surface of viscose layer (1) is provided with from type layer (7).
2. A scratch-resistant protective film according to claim 1, wherein: the viscose layer (1) is made of polyurethane.
3. A scratch-resistant protective film according to claim 1, wherein: the performance improving layer (3) is made of nano silicon dioxide, and the thickness of the performance improving layer (3) is 6-15 microns.
4. A scratch-resistant protective film according to claim 1, wherein: the second scratch-resistant layer (5) is made of ultra-high molecular weight polyethylene.
5. A scratch-resistant protective film according to claim 1, wherein: the shielding layer (6) is dark.
6. A scratch-resistant protective film according to claim 1, wherein: the thickness of the release layer (7) is 25-55 μm, and the release layer (7) is made of PET material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922042.8U CN213172170U (en) | 2020-09-04 | 2020-09-04 | Scratch-resistant protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922042.8U CN213172170U (en) | 2020-09-04 | 2020-09-04 | Scratch-resistant protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213172170U true CN213172170U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021922042.8U Active CN213172170U (en) | 2020-09-04 | 2020-09-04 | Scratch-resistant protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213172170U (en) |
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2020
- 2020-09-04 CN CN202021922042.8U patent/CN213172170U/en active Active
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