Anti-UV colorized organic sheet and manufacturing method thereof

An anti-ultraviolet, organic substrate technology, applied in the direction of chemical instruments and methods, layered products, metal layered products, etc., can solve the problems of general visual effect and poor wear resistance, and achieve strong wear resistance and rich and bright colors Effect

Active Publication Date: 2014-12-24
赵金生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used as a raw material in anti-ultraviolet helmet lenses, sun visor lenses, sun visors for car drivers, sunglasses lenses and strong light work protective lenses. For the sake of appearance, transparent organic sheets are often made into various colors. The color organic sheet obtained by vacuum evaporation technology has poor wear resistance and general visual effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Step 1: Clean the formed PC transparent base material with a thickness of 2.5 mm to remove oil and dust by ultrasonic cleaning, and then heat and dehumidify;

[0038] Step 2, immersing the dehumidified base material in an ethanol solution of 25% silicon dioxide by mass percentage, and taking it out when the base material is fully immersed;

[0039] Step 3, put the taken-out base material in an oven at 150°C and heat it for 160 minutes for curing treatment. After curing treatment, test it with a pencil hardness tester, and the hardness is 3.0H;

[0040] Step 4, place the cured transparent substrate in the vacuum chamber of the 70-165 coating machine, place the powdered metal chromium and silicon monoxide on the two electrodes of the vacuum chamber respectively, and first use the bombardment in the vacuum coating machine to The device bombards the surface of the transparent organic substrate in an inert gas argon environment, wherein the vacuum degree during the bombardment...

Embodiment 2

[0042] Step 1: Clean the molded ABS transparent substrate with a thickness of 0.8mm to remove oil and dust by ultrasonic cleaning, and then heat and dehumidify;

[0043] Step 2, immersing the dehumidified substrate in a propanol solution of silicon dioxide with a concentration of 30% by mass, and taking it out after the substrate is fully immersed;

[0044] Step 3: Put the taken-out base material in an oven at 80°C and heat it for 180 minutes for curing treatment. After curing treatment, test it with a pencil hardness tester, and the hardness is 3.0H;

[0045] Step 4, place the cured transparent substrate in the vacuum chamber of the 70-165 coating machine, place the powdered metal chromium and silicon monoxide on the two electrodes of the vacuum chamber respectively, and first use the bombardment in the vacuum coating machine to The device bombards the surface of the transparent organic substrate in an inert gas argon environment, wherein the vacuum degree during the bombardm...

Embodiment 3

[0047] Step 1, the formed PMMA transparent substrate with a thickness of 2 mm is cleaned with ultrasonic waves to remove oil and dust, and then heated and dehumidified;

[0048] Step 2, immersing the dehumidified substrate in an ethanol solution of silicon dioxide with a concentration of 25% by mass, and taking it out after the substrate is fully immersed;

[0049] Step 3: Put the taken-out base material in an oven at 85°C and heat it for 180 minutes for curing treatment. After curing treatment, test it with a pencil hardness tester, and the hardness is 3.5H;

[0050] Step 4, place the cured transparent substrate in the vacuum chamber of the 70-165 coating machine, place the powdered metal chromium and silicon monoxide on the two electrodes of the vacuum chamber respectively, and first use the bombardment in the vacuum coating machine to The device bombards the surface of the transparent organic substrate in an inert gas argon environment, wherein the vacuum degree during the ...

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Abstract

The invention belongs to the field of organic material, and discloses an anti-UV colorized organic sheet and a manufacturing method thereof. The colorized organic sheet comprises transparent organic base materials, a chromium layer plating on the surface of the base materials, the thickness of the chromium layer being 1.5 to 5 nanometers, and a silicon monoxide layer plating on the surface of the chromium layer, the thickness of the silicon monoxide layer being 3.5 to 6 nanometers. The manufacturing method of the colorized organic sheet uses a vacuum evaporation technology, and the colorized organic sheet is cleaned, strengthened, solidified, bombarded under an inert gas environment, and then plated the chromium layer and the silicon monoxide layer through the vacuum evaporation. According to the invention, the anti-UV colorized organic sheet has advantages of strong wear resistance, rich and bright colors, and attractive and elegant appearance, and is environment-friendly when the transparent organic base materials use PET materials.

Description

technical field [0001] The invention relates to the field of organic materials, in particular to an anti-ultraviolet colored organic sheet and a preparation method thereof. Background technique [0002] In nature, the main source of ultraviolet rays is the sun, which exists throughout the year, especially in the hot summer, when ultraviolet rays strongly act on the skin, it can cause photodermatitis, such as erythema, itching, blisters, edema, and eye irritation on the skin. In severe cases, it can cause skin cancer; when ultraviolet rays act on the central nervous system, headaches, dizziness, and elevated body temperature may occur; when ultraviolet rays act on the eyes, it can cause conjunctivitis, keratitis, and may induce cataract. In addition, the ultraviolet rays generated during welding can cause welders to suffer from electro-optic ophthalmia. [0003] Therefore, avoiding ultraviolet radiation is very important to human health. Commonly used methods include using...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B32B27/06B32B27/28B32B27/30B32B27/36B32B15/04B32B9/04
Inventor赵金生
Owner赵金生