A kind of inorganic functional coating

A technology of inorganic functional coatings and coatings, applied in cement coatings, coatings, etc., can solve problems such as weakened adsorption capacity and secondary air pollution, and achieve the effects of reducing volume shrinkage, strong antibacterial ability, and good bonding effect.

Active Publication Date: 2021-06-22
河南省建筑工程质量检验测试中心站有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Diatom mud can absorb indoor formaldehyde, breathe and adjust humidity, has self-cleaning function, and has a long service life; but after it absorbs formaldehyde and is saturated, this adsorption capacity gradually weakens, disappears over time, and even causes secondary air pollution after adsorption is saturated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An inorganic functional coating, its composition and parts by weight are as follows: 36 parts of white cement, 45 parts of lime calcium powder, 23 parts of heavy calcium powder, 8 parts of talcum powder, 16 parts of metakaolin, 2 parts of metakaolin compound, silicon 14 parts of algae compound, 3 parts of diatomaceous earth, 3.5 parts of fiber mixture, 4 parts of auxiliary agent.

[0025]The fiber mixture is made by mixing lignin fiber and hypromellose in a weight ratio of 0.1:1; the auxiliary agent is made by mixing sodium hexametaphosphate, bone glue powder and grapefruit peel cellulose in a weight ratio of 2:2:1 0.02 part of negative oxygen ion powder, its mesh number is 1250 orders, and negative oxygen ion powder includes tourmaline, hexacyclite and monazite with a weight ratio of 1:1:1; 0.15 part of inorganic pigment.

[0026] Among them, the mesh number of ash calcium powder is 1500 mesh, the mesh number of heavy calcium powder is 2500 mesh, the mesh number of tal...

Embodiment 2

[0032] An inorganic functional coating, its composition and parts by weight are as follows: 15 parts of white cement, 35 parts of lime calcium powder, 60 parts of heavy calcium powder, 16 parts of talcum powder, 5 parts of highly active metakaolin, 12 parts of metakaolin compound , 4 parts of diatomite compound, 12 parts of diatomaceous earth, 2.5 parts of fiber mixture, and including lignin fiber and hypromellose in a weight ratio of 0.15:1; 5.5 parts of auxiliary agent, and the The composition of sodium hexametaphosphate and gelatin powder is 1:1 by weight; 0.1 part of negative oxygen ion powder, its mesh number is 2000 mesh, and the negative oxygen ion powder includes hexacyclite and rare earth oxide with a weight ratio of 4:1 ; 0.02 parts of inorganic pigments.

[0033] Among them, the mesh number of ash calcium powder is 2000 mesh, the mesh number of heavy calcium powder is 3000 mesh, the mesh number of talcum powder is 3000 mesh, the mesh number of high activity metakaol...

Embodiment 3

[0038] An inorganic functional coating, its composition and parts by weight are as follows: 30 parts of white cement, 15 parts of lime calcium powder, 23 parts of heavy calcium powder, 16 parts of talcum powder, 16 parts of high-activity metakaolin, 10 parts of metakaolin compound , 12 parts of diatomite compound, 9 parts of diatomaceous earth, 3.5 parts of fiber mixture, and including lignin fiber and hypromellose in a weight ratio of 0.2:1; 1 part of auxiliary agent, and the The composition of sodium metaphosphate, bone glue powder, gelatin powder and pomelo peel cellulose is 2:1:1:1 by weight; negative oxygen ion powder 0.2 parts, its mesh number is more than 2000 mesh, and negative oxygen ion powder includes Monazite and microcrystalline mother powder with a weight ratio of 10:1; 0.3 parts of inorganic pigments.

[0039] Among them, the mesh number of ash calcium powder is more than 2000 mesh, the mesh number of heavy calcium powder is more than 3000 mesh, the mesh number ...

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PUM

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Abstract

The invention discloses an inorganic functional coating, the composition and parts by weight of which are as follows: 15-36 parts of white cement, 20-45 parts of ash calcium powder, 23-60 parts of heavy calcium powder, 8-16 parts of talcum powder, 5-16 parts of kaolin, 2-12 parts of metakaolin compound, 4-14 parts of diatomite compound, 3-12 parts of diatomite, 1-3.5 parts of fiber mixture, and 1-5.5 parts of auxiliary agent. Metakaolin compound includes metakaolin, mineral powder and negative oxygen ion powder, diatomaceous earth compound includes diatomaceous earth and tourmaline, fiber mixture includes lignin fiber and hypromellose, negative oxygen ion powder includes tourmaline , hexacyclic stone, rare earth oxides, monazite, microcrystalline mother powder any two or more. The invention can release negative oxygen ions, absorb and decompose formaldehyde and VOC, settle PM2.5, remove peculiar smell, purify air, and make the concentration of negative ions released in the room reach 1000ions / cm 3 Above, to achieve a very fresh air quality, to meet the environment required by the healthy life of the human body.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an inorganic functional coating. Background technique [0002] In the 1970s and 1980s, due to the constraints of social and economic conditions and people's conservative thinking at that time, they just wanted to whiten the wall. They used lime mortar and water-resistant putty, but their adhesion was not strong, and they were easy to crack and lose powder. In the 1990s, due to rich colors and smooth surfaces, the era of latex paint began to rise, and a variety of latex paints appeared, but they contained harmful substances such as volatile organic compounds (VOC) and formaldehyde, which not only polluted the environment, but also affected human health. Then came the interior decoration that uses wallpaper and wall covering instead of latex paint. The wallpaper and wall covering are harmless and environmentally friendly, but they need to be pasted with glue. Glue is a chemical pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D1/08C09D7/61C09D7/62C09D7/65
CPCC09D1/08C09D7/61C09D7/62C09D7/65C09D7/70
Inventor 刘涛李亚娟鞠晓段炎红李园枫郑亚林任亚楠孙伟丽王华王包轲路明晓赵全忠王潘潘史登科张传宗杨芳芳刘传洋赵菲菲王君利朱静罗永波张秋生周浩李行刘静刘倩齐梦慧宋昌刘康利刘安东冉俊生王瑞玲徐正阳张浩王泽阳艾万立段永威李伟峰王瑞浩张佳吴盼盼王娇娇张紫云高超夏会娟靳绪永杨敏刘振远
Owner 河南省建筑工程质量检验测试中心站有限公司
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