Environment-friendly fireproof inorganic interior wall coating and preparation method thereof

An interior wall coating, inorganic technology, used in fire-retardant coatings, anti-fouling/underwater coatings, alkali metal silicate coatings, etc. Focus on problems such as achieving excellent stability and reducing odor

Inactive Publication Date: 2021-10-15
德爱威(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of the film-forming material lithium silicate and flame retardant magnesium hydroxide used in this invention is relatively high, resulting in high prices for the final product
In addition, the storage stability of this product is relatively poor, and the use of elastic emulsion cannot solve the problems of poor adhesion and easy cracking of inorganic coatings on organic substrates, which greatly reduces the application cycle and application range of inorganic coatings

Method used

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  • Environment-friendly fireproof inorganic interior wall coating and preparation method thereof
  • Environment-friendly fireproof inorganic interior wall coating and preparation method thereof
  • Environment-friendly fireproof inorganic interior wall coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～3

[0052] Each embodiment of the present invention provides an inorganic interior wall paint and a preparation method thereof, and the amounts of each component in the embodiments are parts by weight.

[0053] Table 1 Embodiment 1~3 each component consumption (weight part)

[0054] name Example 1 Example 2 Example 3 Deionized water 28.8 23.4 33.9 Potassium silicate 5.0 3.0 10.0 Silica sol 15.0 17.0 10.0 Waterborne Styrene-Acrylic Copolymer Emulsion 5.0 8.0 7.0 Cellulose 0.6 0.6 0.5 filler 42.0 45.0 35.0 Anti-settling agent 0.2 0.2 0.2 stabilizer 1.0 0.5 1.0 Auxiliary: 2.4 2.3 2.4 D 0.2 0.2 0.2 Dispersant 0.7 0.7 0.5 Defoamer 0.6 0.6 0.6 antifreeze 0.4 0.3 0.6 Bactericide and antifungal agent 0.5 0.5 0.5 total 100.0 100.0 100.0

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Abstract

The invention belongs to the field of decoration materials, and particularly relates to an environment-friendly fireproof inorganic interior wall coating and a preparation method thereof. The environment-friendly fireproof inorganic interior wall coating is prepared from the following raw materials in parts by weight: 10 to 20 parts of silica sol, 3 to 10 parts of potassium silicate, 4 to 8 parts of emulsion, 0.1 to 1 part of cellulose, 30 to 50 parts of filler, 0.1 to 1 part of anti-settling agent, 0.5 to 1.5 parts of stabilizer, 0 to 5 parts of additive and 20 to 40 parts of water. The inorganic interior wall coating has A-grade (non-combustible) fireproof performance, can resist high temperature and flame, and does not generate harmful gas; volatile organic compounds (VOC), free formaldehyde and other substances harmful to the human body are not detected, the odor is extremely low, and the coating is more environmentally friendly; the stability, the cracking resistance, the mildew-proof performance and the like are excellent.

Description

technical field [0001] The invention belongs to the field of decoration materials, and more specifically relates to an environment-friendly fireproof inorganic interior wall paint and a preparation method thereof. Background technique [0002] Interior wall paint has protection, decoration, cover up defects and other special functions, and it is a kind of wall beautification material that people will use in the decoration process. The performance of the paint is related to the health of the occupants. If the paint contains a large amount of harmful substances, it will cause various diseases to the human body. With the enhancement of people's health consciousness, people tend to create a green and environment-friendly home environment. Environmentally friendly inorganic interior wall coatings are getting more and more attention. [0003] At present, water-based latex paint is basically used in traditional interior decoration, and its environmental protection and other perfo...

Claims

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Application Information

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IPC IPC(8): C09D5/18C09D5/14C09D1/04C09D7/61C09D7/63C09D7/65
CPCC09D5/18C09D5/14C09D1/04C09D7/61C09D7/63C09D7/65
Inventor 王燕潘秀伟管洲
Owner 德爱威(中国)有限公司
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