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Bactericidal noise-reduction environment-friendly building coating

A kind of architectural coating and environmental protection technology, applied in the direction of lignin coating, antifouling/underwater coating, polyurea/polyurethane coating, etc., can solve the problems of poor low-frequency sound absorption effect, affecting the health of residents, and no flame retardant effect, etc., to achieve Good mechanical properties, excellent bactericidal performance, good sound insulation performance

Inactive Publication Date: 2016-04-20
太仓顺如成建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing architectural coatings only have a decorative effect, and cannot solve the problems of indoor air purification and sterilization, and the sound insulation materials used for architectural decoration are mainly glass fibers, which have poor sound absorption at low frequencies and have no flame retardancy. Not only the substance itself is harmful to the human body, but also produces harmful gas when burning, which seriously affects the health of residents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A bactericidal and noise-reducing environment-friendly architectural coating, comprising the following raw materials in parts by weight: 40 parts of thermoplastic phenolic resin, 30 parts of silane-modified polyurethane, 15 parts of plant fiber, 4 parts of calcium carbonate, 2 parts of titanium dioxide, and talc 1 part of powder, 4 parts of aluminum hydroxide, 2 parts of styrene-butadiene thermoplastic elastomer, 0.4 part of polydimethylsiloxane, and 0.4 part of silicone.

Embodiment 2

[0021] A bactericidal and noise-reducing environment-friendly architectural coating, comprising the following raw materials in parts by weight: 50 parts of thermoplastic phenolic resin, 40 parts of silane-modified polyurethane, 23 parts of plant fiber, 6 parts of calcium carbonate, 3 parts of titanium dioxide, and talc 3 parts of powder, 7 parts of magnesium hydroxide, 4 parts of styrene-butadiene thermoplastic elastomer, 0.8 part of polydimethylsiloxane, and 0.7 part of silicone.

Embodiment 3

[0023] A bactericidal and noise-reducing environment-friendly architectural coating, comprising the following raw materials in parts by weight: 60 parts of thermoplastic phenolic resin, 50 parts of silane-modified polyurethane, 30 parts of plant fiber, 8 parts of calcium carbonate, 5 parts of titanium dioxide, and talc 4 parts of powder, 10 parts of aluminum hydroxide, 6 parts of styrene-butadiene thermoplastic elastomer, 1.2 parts of polydimethylsiloxane, and 1 part of silicone.

[0024] The beneficial effects of the present invention are: the present invention has excellent bactericidal performance, can effectively purify the indoor space, kill bacteria, and at the same time has good sound insulation performance, can reduce noise pollution, and ensure the health of the human body, and the product itself has good mechanical properties , chemical properties and wear resistance.

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PUM

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Abstract

The invention discloses a bactericidal noise-reduction environment-friendly building coating. The building coating is prepared from, by weight, 40-60 parts of thermoplastic phenolic resin, 30-50 parts of silicane-modified polyurethane, 15-30 parts of plant fiber, 5-10 parts of filler, 4-10 parts of flame retardant, 2-6 parts of toughening agent, 0.4-1.2 parts of flatting agent and 0.4-1 part of antibacterial agent. The bactericidal noise-reduction environment-friendly building coating has the excellent bactericidal property and is capable of effectively purifying indoor space and killing bacteria; meanwhile, the building coating is better in property, capable of reducing noise pollution and ensuring health of human bodies, and the building coating itself has the good mechanical property, chemical property and wear-resisting property.

Description

technical field [0001] The invention relates to a building material, in particular to a bactericidal, noise-reducing and environment-friendly building coating. Background technique [0002] Architectural coatings are coatings that are painted on the surface of buildings and bond well with the base material to form a complete and tough protective film. The function of coatings can be summarized into three aspects: protection, decoration and special functions. [0003] With the continuous development of science and technology, electrical appliances are filling every space of our lives. Electromagnetic waves of different wavelengths and frequencies generated by office automation equipment, microwave ovens, radios, televisions, computers, mobile phones and other household appliances, as well as the breeding Bacteria directly endanger people's health, and the noise pollution in modern society, especially the harm of indoor noise pollution to health and daily life has gradually a...

Claims

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Application Information

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IPC IPC(8): C09D161/06C09D175/04C09D197/02C09D7/12C09D5/14
CPCC09D161/06C08K2201/011C08L2205/035C09D5/14C09D7/61
Inventor 赵文刚
Owner 太仓顺如成建筑材料有限公司