Preparation method of automobile film with relatively good ultraviolet prevention effect

An anti-ultraviolet, car film technology, applied in the field of car film, can solve problems such as affecting the appearance, scratches, and the film is easily scratched, and achieve the effect of prolonging the service life, protecting the skin, and not easy to be scratched.

Inactive Publication Date: 2018-12-11
安徽华祺汽车装饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The popularization of modern automobiles has led people to choose to travel by car no matter whether they are going to work or traveling. While cars bring us convenience and speed, they will inevitably cause ultraviolet damage to people's skin. At the same time, ordinary film is easily scratched. Or produce scratches, affecting the appearance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for preparing an automobile film with better anti-ultraviolet effect, characterized in that it comprises the following steps:

[0015] (1) Disperse 6 parts of nano-molybdenum disulfide and mica powder into the mixture of ether and ethanol, and disperse by ultrasonic for 20 minutes at 40°C, then add 6 parts of ammonium cerium sulfate to it, and continue ultrasonic dispersion for 20 minutes to obtain a uniform Dispersion solution, then cool down to 25°C, add acetylacetone dropwise to it while ultrasonicating, continue ultrasonication for 10min after the dropwise addition, then let it stand for 4h, then put it in a 2°C environment for 2h, then filter, at 100°C Dry to obtain molybdenum disulfide-mica powder-cerium dioxide composite particles;

[0016] (2) Stir polyimide, polylactic acid, and ethylene-vinyl acetate in a mixer at a speed of 300 rpm for 20 minutes, then add rosin, polyethylene wax, polycarbimide, the product from step (1), and disaccharide Alcohol di...

Embodiment 2

[0021] A method for preparing an automobile film with better anti-ultraviolet effect, characterized in that it comprises the following steps:

[0022] (1) Disperse 7 parts of nano-molybdenum disulfide and mica powder into the mixture of ether and ethanol, and disperse it by ultrasonic for 25 minutes at 45°C, then add 8 parts of ammonium cerium sulfate to it, and continue ultrasonic dispersion for 25 minutes to obtain a uniform Dispersion liquid, then cool down to 30°C, add acetylacetone dropwise to it while ultrasonic, continue ultrasonication for 15min after dropwise addition, then let it stand for 5h, then put it in 3°C for 3h, then filter, at 110°C Dry to obtain molybdenum disulfide-mica powder-cerium dioxide composite particles;

[0023] (2) Stir polyimide, polylactic acid, and ethylene-vinyl acetate in a mixer at a speed of 400rpm for 30 minutes, then add rosin, polyethylene wax, polycarbimide, the product from step (1), and disaccharides Alcohol dibenzoate and antioxida...

Embodiment 3

[0028] A method for preparing an automobile film with better anti-ultraviolet effect, characterized in that it comprises the following steps:

[0029] (1) Disperse 8 parts of nano-molybdenum disulfide and mica powder into the mixture of ether and ethanol, and disperse it by ultrasonic for 30 minutes at 50°C, then add 12 parts of ammonium cerium sulfate to it, and continue ultrasonic dispersion for 30 minutes to obtain a uniform Dispersion liquid, then cool down to 35°C, add acetylacetone dropwise to it while ultrasonicating, continue to ultrasonicate for 20min after the dropwise addition, then let it stand for 5h, then put it at 3°C ​​for 3h, then filter, at 120°C Dry to obtain molybdenum disulfide-mica powder-cerium dioxide composite particles;

[0030] (2) Stir polyimide, polylactic acid, and ethylene-vinyl acetate in a mixer at a speed of 500 rpm for 40 minutes, then add rosin, polyethylene wax, polycarbimide, the product from step (1), and disaccharide Alcohol dibenzoate ...

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PUM

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Abstract

The invention discloses a preparation method of an automobile film with a relatively good ultraviolet prevention effect. The prepared automobile film has relatively low haze, relatively high transmittance and relatively high transparency, and also has the relatively good ultraviolet prevention effect and excellent wear-resisting performance. Molybdenum disulfide-mica powder-cerium dioxide composite particles exist so that the ultraviolet prevention effect of the film is remarkably improved, ultraviolet rays are stopped and skins are protected; meanwhile, the film has relatively small influences on the transparency; the wear-resisting performance of the film so that the film is not easy to scratch to generate scratches, and the service life is prolonged.

Description

technical field [0001] The invention belongs to the technical field of automobile film, in particular to a method for preparing an automobile film with better anti-ultraviolet effect. Background technique [0002] With the development of science and technology, we have more and more requirements for car body maintenance, which should be simpler, more practical and more fashionable, so car film has emerged as the times require. The popularization of modern cars has led people to choose to travel by car whether they are going to work or traveling. While cars bring us convenience and speed, they will inevitably cause ultraviolet damage to people's skin. At the same time, ordinary film is easily scratched. Or produce scratches, affecting the appearance. Contents of the invention [0003] In view of the above problems, the present invention aims to provide a method for preparing a car film with good anti-ultraviolet effect and wear resistance. [0004] The present invention i...

Claims

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Application Information

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IPC IPC(8): C08L79/08C08L67/04C08L23/08C08L93/04C08L23/06C08K13/06C08K9/00C08K3/34C08K5/3492C08K3/22C08K3/30C08K5/103C08J5/18
CPCC08J5/18C08J2323/06C08J2323/08C08J2367/04C08J2379/08C08J2393/04C08J2423/06C08J2423/08C08J2467/04C08J2479/08C08J2493/04C08K3/34C08K5/103C08K5/34922C08K9/00C08K13/06C08K2003/2213C08K2003/3045C08K2201/011
Inventor 张雯静
Owner 安徽华祺汽车装饰有限公司
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