Low-roughness coating for automobile surface and preparation method of low-roughness coating

A technology for automobile surface and roughness, applied in wax coating, polyester coating, coating, etc., can solve the problems of poor anti-oxidation effect, low bonding strength, high surface roughness, etc. The effect of high junction strength and low surface roughness

Inactive Publication Date: 2017-05-31
芜湖天鸿汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing automotive coatings have high surface roughness, low bonding strength, and poor anti-oxidation effect

Method used

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  • Low-roughness coating for automobile surface and preparation method of low-roughness coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A paint with low surface roughness for automobiles, made of the following materials in parts by weight, including 26 parts of distilled water, 8 parts of alkyd resin, 7 parts of polyvinyl alcohol, 16 parts of polyacrylic acid emulsion, chlorosulfonated polyethylene 9 parts of resin emulsion, 16 parts of vinylidene chloride, 13 parts of water-based wax, 20 parts of clay, 6 parts of titanium dioxide, 11 parts of expanded vermiculite, 6 parts of ethyl acetoacetate, 10 parts of polysorbate, 4 parts of sodium salicylate , 16 parts of p-aminobenzoic acid, 8 parts of nicotinamide and 20 parts of aluminum powder.

[0019] A method for preparing a coating with low surface roughness for automobiles, comprising the following steps:

[0020] 1) Put 26 parts of distilled water, 8 parts of alkyd resin, 7 parts of polyvinyl alcohol, 16 parts of polyacrylic acid emulsion, 9 parts of chlorosulfonated polyethylene resin emulsion, 16 parts of vinylidene chloride, and 13 parts of water-bas...

Embodiment 2

[0026] A coating with low surface roughness for automobiles, made of the following materials in parts by weight, including 28 parts of distilled water, 11 parts of alkyd resin, 9 parts of polyvinyl alcohol, 22 parts of polyacrylic acid emulsion, chlorosulfonated polyethylene 12 parts of resin emulsion, 18 parts of vinylidene chloride, 14 parts of water-based wax, 22 parts of clay, 7 parts of titanium dioxide, 13 parts of expanded vermiculite, 7.5 parts of ethyl acetoacetate, 11 parts of polysorbate, 6 parts of sodium salicylate , 18 parts of p-aminobenzoic acid, 10.5 parts of nicotinamide and 21 parts of aluminum powder.

[0027] A method for preparing a coating with low surface roughness for automobiles, comprising the following steps:

[0028] 1) Put 28 parts of distilled water, 11 parts of alkyd resin, 9 parts of polyvinyl alcohol, 22 parts of polyacrylic acid emulsion, 12 parts of chlorosulfonated polyethylene resin emulsion, 18 parts of vinylidene chloride, and 14 parts o...

Embodiment 3

[0034] A paint with low surface roughness for automobiles, made of the following materials in parts by weight, including 32 parts of distilled water, 14 parts of alkyd resin, 11 parts of polyvinyl alcohol, 28 parts of polyacrylic acid emulsion, chlorosulfonated polyethylene 15 parts of resin emulsion, 20 parts of vinylidene chloride, 15 parts of water-based wax, 24 parts of clay, 8 parts of titanium dioxide, 15 parts of expanded vermiculite, 9 parts of ethyl acetoacetate, 12 parts of polysorbate, 8 parts of sodium salicylate , 20 parts of p-aminobenzoic acid, 13 parts of nicotinamide and 22 parts of aluminum powder.

[0035] A method for preparing a coating with low surface roughness for automobiles, comprising the following steps:

[0036]1) Put 32 parts of distilled water, 14 parts of alkyd resin, 11 parts of polyvinyl alcohol, 28 parts of polyacrylic acid emulsion, 15 parts of chlorosulfonated polyethylene resin emulsion, 20 parts of vinylidene chloride, and 15 parts of wat...

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Abstract

The invention discloses a low-roughness coating for an automobile surface. The low-roughness coating is prepared from the following materials in parts by weight: 26-32 parts of distilled water, 8-14 parts of alkyd resin, 7-11 parts of polyvinyl alcohol, 16-28 parts of a polyacrylate emulsion, 9-15 parts of a chlorosulfonated polyethylene resin emulsion, 16-20 parts of dichloroethylene, 13-15 parts of water-borne wax, 20-24 parts of clay, 6-8 parts of titanium dioxide, 11-15 parts of expanded vermiculite, 6-9 parts of ethyl acetoacetate, 10-12 parts of polysorbate, 4-8 parts of sodium salicylate, 16-20 parts of para aminobenzoic acid, 8-13 parts of nicotinamide and 20-22 parts of aluminite powder. The low-roughness coating for the automobile surface is low in surface roughness after being coated, high in bonding strength and good in antioxidant effect.

Description

technical field [0001] The invention relates to a paint with low surface roughness of an automobile and a preparation method thereof. Background technique [0002] Fireproof coating is a special coating used on the surface of flammable substrates, which can reduce the flammability of the surface of the coated material, retard the rapid spread of fire, and improve the fire resistance limit of the coated material. It is applied to the surface of flammable substrates to change the combustion characteristics of the material surface and retard the rapid spread of fire; or applied to building components to improve the fire resistance limit of components, called fire retardant coatings. Fire retardant coating is to brush the paint on the surface of those flammable materials, which can improve the fire resistance of the material, slow down the speed of flame spread, or prevent burning within a certain period of time. This type of coating is called fire retardant coating, or flame re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D167/08C09D129/04C09D123/34C09D191/06C09D7/12
CPCC09D133/00C08L2201/08C08L2205/035C09D7/61C09D7/63C09D7/70C08L67/08C08L29/04C08L23/34C08L91/00C08K13/04C08K3/346C08K2003/2241C08K7/26C08K5/098
Inventor 邢昌平廖云峰晋士昌项永开戴姗姗
Owner 芜湖天鸿汽车零部件有限公司
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