A kind of anti-blue light high-definition polyester film and its manufacturing method

A technology for clearing polyester and anti-blue light, which is applied in the field of anti-blue light high-definition polyester film and its manufacture, can solve the problems of reducing anti-blue light effect, no light source anti-blue light material, and short service life, so as to improve anti-blue light performance and enhance Effect of improving mechanical properties and acid corrosion resistance

Active Publication Date: 2021-02-23
ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The anti-blue light materials in the prior art are generally colored films such as metal-plated films, etc., which are usually formed through multiple processes and will gradually oxidize and fail over time. The service life is short and the anti-blue light effect will be reduced over time. , more importantly, the anti-blue light materials in the prior art are mostly used to make glasses, and there is no anti-blue light material directly used for light sources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An anti-blue light high-definition polyester film, the substrate is a polyester optical film with a thickness of 0.03mm, and a rosin-based polyester acrylate film layer with a thickness of 0.01mm is compounded on the surface of the substrate;

[0025] The manufacture method of above-mentioned anti-blue light high-definition polyester film, comprises the following steps:

[0026] 1) Preparation before production

[0027] ① raw material preparation: prepare polyethylene naphthalate 100Kg, silicon dioxide 5Kg, calcium hydroxide 2Kg, barium carbonate 1Kg, aluminum oxide 1Kg, titanium dioxide 1Kg by weight;

[0028] ② Preparation of modified process materials: prepare sufficient amount of hydrogen, 0.1Kg of nickel powder, and sufficient amount of rosin-based polyester acrylate;

[0029] ③Equipment and tooling preparation: prepare pressure vessels, vacuum heating furnaces, ultrasonic vibration equipment, internally set circulating water channels with a diameter of 2m, copper...

Embodiment 2

[0041] The whole is consistent with Example 1, the difference is:

[0042] An anti-blue light high-definition polyester film, the substrate is a polyester optical film with a thickness of 0.05mm, and a rosin-based polyester acrylate film layer with a thickness of 0.02mm is compounded on the surface of the substrate;

[0043] The manufacture method of above-mentioned anti-blue light high-definition polyester film, comprises the following steps:

[0044] 1) Preparation before production

[0045] ① raw material preparation: prepare polyethylene naphthalate 120Kg, silicon dioxide 8Kg, calcium hydroxide 3Kg, barium carbonate 2Kg, aluminum oxide 2Kg, titanium dioxide 2Kg by weight;

[0046] ② Preparation of modified process materials: prepare sufficient amount of hydrogen, 0.2Kg of nickel powder, and sufficient amount of rosin-based polyester acrylate;

[0047] ③Equipment and tooling preparation: prepare pressure vessels, vacuum heating furnaces, ultrasonic vibration equipment, inte...

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Abstract

The invention discloses an anti-blue light high-definition polyester film and a manufacturing method thereof. The anti-blue light high-definition polyester film is based on a blue light softening material, and the blue light softening material is specifically 0.03mm-0.05mm thick and has been stabilized and modified. After hydrogen hardening the polyester optical film, the surface of the substrate is compounded with a rosin-based polyester acrylate film layer with a thickness of 0.01mm-0.02mm, cured by ultraviolet light and stabilized and modified. The anti-blue light high-definition polyester film of the present invention uses polyester optical film as the base material, which is processed and formed at one time, has stable chemical properties, strong anti-aging performance, scratch resistance on the surface, and long service life, and can reduce the impact of high-energy blue light on human eyes. s damage.

Description

technical field [0001] The invention relates to the field of organic optical materials, in particular to an anti-blue light high-definition polyester film and a manufacturing method thereof. Background technique [0002] Anti-blue light material is a material that can prevent blue light from irritating the eyes. It can effectively isolate ultraviolet rays and radiation and filter blue light. It is suitable for use on computers, TVs or mobile phones. Blue light is an important part of visible light. There is no separate white light in nature itself. Blue light is mixed with green light and red light to form white light. Green light and red light have less energy and are less irritating to the eyes. Blue light has a short wavelength and high energy, which can directly penetrate the lens and reach the macular area of ​​the eye, causing macular degeneration. [0003] The anti-blue light materials in the prior art are generally colored films such as metal-plated films, etc., whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08J7/046C08L67/02
CPCC08J2367/02C08J2467/06C08J7/0427
Inventor 赵正平
Owner ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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