Plant fiber-based high binding force methanal removal water-based paint and manufacturing method thereof

A technology of water-based coatings and plant fibers, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of good electrical conductivity, large latent heat of evaporation, large surface tension, etc., and achieve green environmental protection in the process, good adhesion, and increased penetrating effect

Inactive Publication Date: 2019-07-12
QINGDAO TIANDICAI PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inherent defect of water-based paint in the prior art is: 1, the pigment dispersibility of water-based paint is poor; Poor shear performance; good electrical conductivity, high corrosion
[0004] In the prior art, there is not even a photocatalyst water-based coating specially used for exterior walls, and even traditional interior water-based coatings have only a single decorative function

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A plant fiber-based high-binding formaldehyde-removing water-based paint, the water-based paint is composed of the following components by weight: water-based defoamer 2Kg, the first fiber 25Kg, the second fiber 40Kg, 1600 mesh sand ginger black soil powder 80Kg, 20Kg gelatin powder, 400Kg silica powder, 75Kg aqueous solution of polyether polyol containing 15%-20% unsaturated group by mass fraction, polyester polyol polyol containing 25%-30% unsaturated group by mass fraction Alcohol aqueous solution 10Kg, diethylenetriamine cross-linking agent 0.5Kg, water-soluble blocking agent 2Kg, magnesium hydroxide powder 3Kg, Cladophora zoospores 1.2Kg, water-soluble sugar-based powder 25Kg; wherein, the first cellulose is propene green Bamboo fiber, the second fiber is wheat bran fiber, and the water-soluble sugar-based powder is a water-soluble mixture contained in plant cells mainly containing polysaccharides released after hydrolysis of green bamboo and wheat bran pectin.

[...

Embodiment 2

[0030] The whole is consistent with Example 1, the difference is:

[0031] A plant fiber-based high-binding formaldehyde-removing water-based coating, the water-based coating is composed of the following components by weight: water-based defoamer 3Kg, the first fiber 20Kg, the second fiber 30Kg, 1600 mesh sand ginger black soil powder 70Kg, 25Kg of gelatin powder, 420Kg of silica powder, 80Kg of an aqueous solution of polyether polyol containing 15%-20% unsaturated groups by mass fraction, 80Kg of polyether polyol containing 25%-30% unsaturated groups by mass fraction 12Kg of alcohol aqueous solution, 1Kg of diethylenetriamine crosslinking agent, 3Kg of water-soluble sealing agent, 5Kg of magnesium hydroxide powder, 1Kg of clastophyte zoospores, and 20Kg of water-soluble sugar-based powder; wherein, the first fiber is green bamboo fiber , the second fiber is wheat bran fiber, and the water-soluble sugar-based powder is a water-soluble mixture contained in plant cells mainly co...

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PUM

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Abstract

The invention discloses a plant fiber-based high binding force methanal removal water-based paint and a manufacturing method thereof. The water-based paint consists of the following components in parts by weight: 2 to 3 parts of a water-based antifoaming agent, 20 to 25 parts of first cellulose, 30 to 40 parts of second cellulose, 70 to 80 parts of 1200-mesh shajiang black soil powder, 20 to 25 parts of gelatin powder, 400 to 420 parts of silica powder, 75 to 80 parts of an unsaturated radical polyether glycol water solution, 10 to 12 parts of an unsaturated radical polyester polyol water solution, 0.5 to 1 part of a diethylenetriamine cross-linking agent, 2 to 3 parts of a water-soluble sealing agent, 3 to 5 parts of magnesium hydroxide powder, 1 to 1.2 parts of cladophora spores and 20 to 25 parts of water-soluble glycosyl powder. The plant fiber-based high binding force methanal removal water-based paint is water-based, low in surface tension, low in latent heat of evaporation, non-poisonous and pollution-free and high in self-binding force and has a methanal removal function.

Description

technical field [0001] The invention relates to the technical field of decorative coatings, in particular to a plant fiber-based high-binding formaldehyde-removing water-based coating and a manufacturing method thereof. Background technique [0002] Water-based paint is a paint that uses water as a diluent and does not contain organic solvents. It does not contain benzene, toluene, xylene, formaldehyde, and free TDI toxic heavy metals. , crystal clear, good flexibility and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying and convenient use. Can be used on: wood, metal, plastic, glass, building surfaces and other materials. [0003] The inherent defect of water-based paint in the prior art is: 1, the pigment dispersibility of water-based paint is poor; Poor shear performance; good electrical conductivity, high corrosion. [0004] In the prior art, there is not even a photocatalyst water-based coating speciall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D7/61C09D7/63C08G18/67C08G18/68C08G18/64
CPCC08G18/6446C08G18/6484C08G18/6795C08G18/68C08K2003/2224C09D7/61C09D7/63C09D175/14C08K3/36C08K3/22
Inventor 刘英武刘丰毓
Owner QINGDAO TIANDICAI PAINT
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