Anti-ultraviolet material, anti-ultraviolet film and preparation method of film

An anti-ultraviolet and ultraviolet technology, which is applied in epoxy resin coatings, reflective/signal coatings, radiation-absorbing coatings, etc., can solve the problems of easy aging and poor anti-ultraviolet effect, and achieve cost control, high ultraviolet reflectance and absorption rate effect

Active Publication Date: 2016-03-02
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present application aims to provide an anti-ultraviolet material, an anti-ultraviolet film and its preparation method, so as to solve the problem that the anti-ultraviolet effect of the anti-ultraviolet film in the prior art is poor and easy to age

Method used

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  • Anti-ultraviolet material, anti-ultraviolet film and preparation method of film
  • Anti-ultraviolet material, anti-ultraviolet film and preparation method of film
  • Anti-ultraviolet material, anti-ultraviolet film and preparation method of film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Dilute the thermosetting resin (main ingredient) DBD01A of Kangdexin Company with the first solvent ethyl acetate to form the first mixture, and zinc oxide with a particle size between 0.5 and 1 μm of Dongxin Chemical Company The powder is mixed with a second solvent, propylene glycol methyl ether, to form a second mixture.

[0056] The ultraviolet absorber model EV-10 of Taiwan Yongguang Company was added to the second mixture to form the third mixture.

[0057] Add the first mixture to the third mixture, and stir it into a homogenous slurry to form an anti-ultraviolet material during the addition process. The stirring speed is 2000r / min. The raw materials and contents of each component in the formed material are shown in Table 1.

[0058] The material was coated on a transparent PET substrate with a thickness of 125 μm, placed in a blast oven for 2 minutes, and the temperature in the oven was 80° C., and dried to obtain an ultraviolet-resistant film. The specific par...

Embodiment 2

[0060] Dilute the thermosetting resin (main ingredient) DBD01A of Kangdexin Company with ethyl acetate to form the first mixture, and the zinc oxide powder with a particle size between 1 and 3 μm of Dongxin Chemical Company and the second The solvent propylene glycol methyl ether is mixed to form a second mixture.

[0061] The ultraviolet absorber model EV-10 of Taiwan Yongguang Company was added to the second mixture to form the third mixture.

[0062] Add the first mixture to the third mixture, and stir to form a homogenous slurry to form an anti-ultraviolet material during the addition process. The stirring speed is 3000r / min. The raw materials and contents of each component in the formed material are shown in Table 1.

[0063] The material was coated on a transparent PET substrate with a thickness of 125 μm, placed in a blast oven for 2 minutes, and the temperature in the oven was 80° C., and dried to obtain an ultraviolet-resistant film. The specific parameters are shown...

Embodiment 3

[0065] Dilute the light-curable resin (namely the main material) of Lida Chemical Industry SA001 with the first solvent ethyl acetate to form the first mixture, and the zinc oxide powder with a particle size of 3-5 μm from Dongxin Chemical Company and The second solvent, propylene glycol methyl ether, is mixed to form a second mixture.

[0066] The ultraviolet absorber model EV-10 of Taiwan Yongguang Company was added to the second mixture to form the third mixture.

[0067] Add the first mixture to the third mixture, and stir it into a homogenous slurry to form an anti-ultraviolet material during the addition process. The stirring speed is 4000r / min. The raw materials and contents of each component in the formed material are shown in Table 1.

[0068] The material is coated on a transparent PET substrate with a thickness of 125 μm, placed in a blast oven for 1 min, the temperature in the oven is 80 ° C, and placed at 800 mJ / cm 2 In the UV conveyor, it is dried to obtain a UV...

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Abstract

The invention provides an anti-ultraviolet material, an anti-ultraviolet film and a preparation method of the film. The anti-ultraviolet material comprises a hardening coating, an ultraviolet absorber and an ultraviolet reflection agent, and in the above material compositions, the ultraviolet absorber weight content is in the scope of 3-20%, and the ultraviolet reflection agent weight content is in the scope of 5-30%. The anti-ultraviolet material is capable of relatively well guaranteeing relatively high ultraviolet reflectivity and absorptivity without influencing the light transmission performance, and also is in favor for cost control.

Description

technical field [0001] The present application relates to the technical field of anti-ultraviolet rays, in particular, to an anti-ultraviolet material, an anti-ultraviolet film and a preparation method thereof. Background technique [0002] Ultraviolet rays can damage the skin, induce cancer, and make items age and fade. How to prevent ultraviolet rays has always attracted attention. Especially in recent years, with the increasingly serious environmental pollution, the ozone layer, which can block all short-wave ultraviolet rays and part of medium-wave ultraviolet rays, has been destroyed, so that ultraviolet rays that affect human health and accelerate the aging of articles cannot be naturally blocked. Therefore, artificial prevention of ultraviolet rays has become a key issue. Among them, anti-ultraviolet films can be used in daily necessities, electronics, construction, automobiles, aircrafts and other fields. At present, there are mainly the following types of film real...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/33C09D5/32C09D7/12C09D163/10C09D175/14C09D133/00C09D4/02C08J7/04
Inventor 刘楷楷张国臻翁畅健陈庆松
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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