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Transparent antibacterial antiviral self-cleaning coating solution and use method thereof

A self-cleaning coating and anti-virus technology, applied in coatings, devices for coating liquid on surfaces, anti-fouling/underwater coatings, etc., can solve problems such as high process requirements, complicated operations, and unsuitable for large-scale promotion , to achieve the effects of ensuring aesthetics, improving adhesion, good hydrophobicity and transparency

Inactive Publication Date: 2020-12-29
同曦集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process has certain requirements on the thickness and uniformity of each layer of coating, the operation is complicated, the process requirements are high, and it is not suitable for large-scale promotion

Method used

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  • Transparent antibacterial antiviral self-cleaning coating solution and use method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] This embodiment provides a transparent antibacterial and antiviral self-cleaning coating solution and its use method. In parts by mass, the coating solution includes: 2.5 parts of polymethyl methacrylate, 0.03 parts of nano-zinc oxide, 1.5 parts of Silver-containing solution, 2 parts of γ-aminopropyltriethoxysilane as a silane coupling agent, 1.2 parts of an adhesion promoter comprising acrylic polyester modified epoxy carboxylate and 100 parts of acetone; wherein, the The silver-containing solution is composed of 5mmol / mL silver nitrate isopropanol solution and 5mg / mL nano-silver ethanol solution with a mass ratio of 1:1. The adhesion promoter is the 1985-22w water-based adhesion promoter of Jiangsu Yunfeng Chemical Industry Co., Ltd. agent.

[0064] Using common glass purchased on the market as the base material, the method of use comprises the following steps:

[0065] (1) preparing according to the mass proportion of the coating solution to obtain the coating solut...

Embodiment 2

[0072] The present embodiment provides a kind of transparent antibacterial and antiviral self-cleaning coating solution and using method thereof, except that the "described silver-containing solution in the coating solution is made of 5mmol / mL silver nitrate isopropyl silver nitrate in a ratio of 1:1 by mass parts Alcoholic solution and 5mg / mL nano-silver ethanol solution composition" is replaced by "the silver-containing solution is 5mmol / mL silver nitrate isopropanol solution", other conditions are exactly the same as in Example 1, and a transparent antibacterial and antiviral Self-cleaning coated glass.

Embodiment 3

[0074] The present embodiment provides a kind of transparent antibacterial and antiviral self-cleaning coating solution and using method thereof, except that the "described silver-containing solution in the coating solution is made of 5mmol / mL silver nitrate isopropyl silver nitrate in a ratio of 1:1 by mass parts Alcoholic solution and 5mg / mL nano-silver ethanol solution" is replaced by "the silver-containing solution is a 5mg / mL nano-silver ethanol solution", and other conditions are exactly the same as in Example 1, and a transparent antibacterial and antiviral self-cleaning Coated glass.

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Abstract

The invention relates to a transparent antibacterial antiviral self-cleaning coating solution and a use method thereof. The coating solution comprises the following components in parts by weight: 1-4parts of polymethyl methacrylate, 0.01-2 part of nano zinc oxide, 0.5-3 part of a silver-containing solution, 1-3 parts of a silane coupling agent, 0.5-2 part of an adhesion promoter and 90-110 partsof a solvent. The prepared coating solution is uniformly coated on the surface of a base material subjected to heat treatment at 70-150 DEG C, and annealing treatment is carried out to obtain the basematerial with a transparent antibacterial antiviral self-cleaning coating. The coating solution is obtained by compounding polymethyl methacrylate and nano zinc oxide, so that the comprehensive performance of polymethyl methacrylate is improved, the adhesive force of the coating to the surface of the base material can be effectively improved, and the obtained base material with the coating has antibacterial and antiviral performance and certain self-cleaning capacity, and also has good transparency and anti-ultraviolet capability.

Description

technical field [0001] The invention relates to the field of functional coatings, in particular to a transparent antibacterial and antiviral self-cleaning coating solution and an application method thereof. Background technique [0002] Glass and glass products are widely used in daily home life, automobile transportation, industrial construction and aerospace engineering. In daily life, glass products are used in hotels, family shower rooms, private mobile phone screens and various touch screen devices in public places. However, during the use of glass products, on the one hand, sweat stains, scratches and warm and humid environments left on the surface of glass products provide favorable conditions for the growth of bacteria and viruses, which have a serious impact on human health and quality of life ; On the other hand, the dust on the glass surface has accumulated over a long period of time, and the cleaning process is cumbersome and time-consuming. Therefore, people h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/12C09D5/14C09D5/16C09D7/61C09D7/63B05D5/00B05D5/06B05D7/24
CPCB05D5/00B05D5/061B05D7/24C08K2003/0806C08K2003/2296C08K2201/011C08L2201/08C08L2201/10C09D5/14C09D5/1687C09D133/12C08K3/22C08K3/28C08K3/08C08K5/544C08K13/02
Inventor 陈广川陈忠涛于红光陆萌
Owner 同曦集团有限公司
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