High-transparency anti-light pollution coating as well as preparation method and application thereof

A transparent and paint technology, applied in the direction of coating, can solve the problems of unusable and reduce the transparency of paint, and achieve the effect of reducing light pollution

Active Publication Date: 2022-02-08
湖南创瑾技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the silica matting agent, hollow glass and other components in the above coatings will reduce the transparency of the coating, so it cannot be used on glass surfaces with information transmission functions such as LED transparent display glass

Method used

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  • High-transparency anti-light pollution coating as well as preparation method and application thereof
  • High-transparency anti-light pollution coating as well as preparation method and application thereof
  • High-transparency anti-light pollution coating as well as preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0095] The present embodiment has prepared a kind of highly transparent anti-light pollution coating, and concrete process is:

[0096] S1. Add organic matting powder (BET is 18.5m 2 / g, model is PERGOPAK M2) and inert silicone resin (particle size 1.5 ~ 2.5μm, purchased from Hongjin Trading Co., Ltd. ratio), and stirred for 30min to make it evenly dispersed;

[0097] S2. After mixing the mixture obtained in step D1 with the acrylic modified silicone resin obtained in the material preparation, add 1 part by weight of curing agent azobisisobutyronitrile and 1 part by weight of leveling agent (fatty alcohol polyoxyethylene ether, Commonly known as Pingpingjia), adjust the solid content with an organic solvent (the volume ratio of propylene glycol methyl ether and n-butanol is 1:1), and then filter it with an 80-mesh sieve.

[0098] The addition ratio and related parameters of each preparation raw material in this embodiment are shown in Table 1.

[0099] Table 1 The compositi...

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Abstract

The invention discloses a high-transparency anti-light pollution coating as well as a preparation method and application thereof. The invention relates to a high-transparency anti-light pollution coating, and the coating is prepared from the following raw materials: acrylic acid modified organic silicon resin; an inert silicone resin; and organic matting powder. According to the high-transparency light pollution prevention coating, by adjusting the types of the preparation raw materials, the use of traditional inorganic matting filler such as silicon dioxide can be omitted, so that the blocking effect of the traditional matting filler on light can be avoided, and a coating formed by the obtained high-transparency light pollution prevention coating has small influence on the transparency of a glass substrate. The invention also provides a preparation method of the high-transparency anti-light pollution coating and application of the coating in preparation of LED transparent display glass.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a highly transparent anti-light pollution coating and a preparation method and application thereof. Background technique [0002] With the acceleration of the urbanization process, high-rise buildings have sprung up. Many buildings use glass and mirror exterior walls to enhance the appearance of the building. In order to make full use of the advertising effect of the building exterior walls, LED smart glass (including LED vacuum energy-saving glass) The prepared glass curtain wall has replaced a lot of traditional glass. However, the glass decoration on the exterior walls of buildings is the largest source of light pollution, and the light pollution caused by the refraction of glass curtain walls is also very harmful. The glass curtain wall has a strong light concentrating and reflective effect. The dazzling light beam in the sun is enough to damage the photorecepto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/07C09D7/65C09D7/42C09D7/20
CPCC09D183/04C09D7/65C09D7/70C09D7/42C09D7/20C08L83/04C08L75/02
Inventor 周佩先陈剑卿俞国金
Owner 湖南创瑾技术研究院有限公司
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