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Antirust coating for automobile chassis and preparation method thereof

A technology for anti-rust coatings and automobile chassis, applied in the direction of anti-corrosion coatings, coatings, conjugated diene coatings, etc., can solve problems such as weak adhesion, general anti-oxidation effect, and poor wear resistance. Achieve good anti-oxidation effect and strong adhesion

Inactive Publication Date: 2017-08-18
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 automobile chassis coatings have general anti-oxidation effect, weak adhesion, no anti-rust effect, and poor wear resistance effect.

Method used

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  • Antirust coating for automobile chassis and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0018] An antirust coating for an automobile chassis, made of the following materials in parts by weight, including 55 parts of tung oil, 8 parts of castor bean wax, 13 parts of sodium lauryl sulfate, 5 parts of styrene-butadiene rubber emulsion, and 7 parts of isocyanate 17 parts of trichlorofluoromethane, 9 parts of water glass, 13 parts of amino resin, 15 parts of toluenesulfonic acid, 20 parts of polyvinyl acetate, 20 parts of sorbitan monooleate, 6 parts of silica sol, pure acrylic acid 15 parts of emulsion, 8 parts of talc, 13 parts of dipropylene phthalate, 16 parts of cyanoacrylate and 9 parts of graphene.

[0019] A preparation method of an antirust coating for an automobile chassis, comprising the following steps:

[0020] 1) 55 parts of tung oil, 8 parts of castor bean wax, 13 parts of sodium lauryl sulfate, 5 parts of styrene-butadiene rubber emulsion, 7 parts of isocyanate, 17 parts of trichlorofluoromethane, 9 parts of water glass, 13 parts of amino resin, Put 1...

Embodiment 2

[0026] An antirust paint for an automobile chassis, made of the following materials in parts by weight, including 56 parts of tung oil, 9 parts of castor bean wax, 13.5 parts of sodium lauryl sulfate, 7.5 parts of styrene-butadiene rubber emulsion, and 9 parts of isocyanate 18.5 parts of trichlorofluoromethane, 12.5 parts of water glass, 15.5 parts of amino resin, 16.5 parts of toluenesulfonic acid, 22.5 parts of polyvinyl acetate, 22 parts of sorbitan monooleate, 8 parts of silica sol, pure acrylic acid 17.5 parts of emulsion, 9.5 parts of talc, 15 parts of dipropylene phthalate, 18 parts of cyanoacrylate and 11.5 parts of graphene.

[0027] A preparation method of an antirust coating for an automobile chassis, comprising the following steps:

[0028] 1) 56 parts of tung oil, 9 parts of castor bean wax, 13.5 parts of sodium lauryl sulfate, 7.5 parts of styrene-butadiene rubber emulsion, 9 parts of isocyanate, 18.5 parts of trichlorofluoromethane, 12.5 parts of water glass, 15...

Embodiment 3

[0034] An antirust paint for an automobile chassis, made of the following materials in parts by weight, including 57 parts of tung oil, 10 parts of castor bean wax, 14 parts of sodium lauryl sulfate, 10 parts of styrene-butadiene rubber emulsion, and 11 parts of isocyanate Parts, 20 parts of trichlorofluoromethane, 16 parts of water glass, 18 parts of amino resin, 18 parts of toluenesulfonic acid, 25 parts of polyvinyl acetate, 24 parts of sorbitan monooleate, 10 parts of silica sol, pure acrylic acid 20 parts of emulsion, 11 parts of talc, 17 parts of dipropylene phthalate, 20 parts of cyanoacrylate and 14 parts of graphene.

[0035] A preparation method of an antirust coating for an automobile chassis, comprising the following steps:

[0036]1) 57 parts of tung oil, 10 parts of castor bean wax, 14 parts of sodium lauryl sulfate, 10 parts of styrene-butadiene rubber emulsion, 11 parts of isocyanate, 20 parts of trichlorofluoromethane, 16 parts of water glass, 18 parts of amin...

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Abstract

The invention discloses an antirust coating for an automobile chassis. The coating is prepared from the following materials in parts by weight: 55-57 parts of tung oil, 8-10 parts of castor bean wax, 13-14 parts of lauryl sodium sulfate, 5-10 parts of butadiene styrene rubber emulsion, 7-11 parts of isocyanate, 17-20 parts of trichlorofluoromethane, 9-16 parts of water glass, 13-18 parts of amino resin, 15-18 parts of toluenesulfonic acid, 20-25 parts of polyvinyl acetate, 20-24 parts of sorbitan monooleate, 6-10 parts of silica sol, 15-20 parts of pure acrylic emulsion, 8-11 parts of talc powder, 13-17 parts of diallyl phthalate, 16-20 parts of cyanoacrylate and 9-14 parts of graphene. The antirust coating for the automobile chassis, disclosed by the invention, is good in antioxidant effect and strong in bonding force, has an antirust effect, and is good in wear resistant effect.

Description

technical field [0001] The invention relates to an antirust coating for automobile chassis and a preparation method thereof. Background technique [0002] Antirust coatings are coatings that protect metal surfaces from chemical or electrochemical corrosion of the atmosphere, sea water, etc. Coating anti-rust coatings on the metal surface can effectively prevent the direct invasion of various corrosive substances in the atmosphere, so as to maximize the extension of the service life of the metal. It can be divided into two categories: physical and chemical antirust paint. The former relies on the proper coordination of pigments and paints to form a dense paint film to prevent the intrusion of corrosive substances, such as iron red, aluminum powder, graphite antirust paint, etc.; the latter relies on the chemical antirust effect of antirust pigments, such as red Dan, zinc yellow antirust paint, etc. Used for rust prevention of bridges, ships, pipelines and other metals. Oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/00C09D161/20C09D131/04C09D133/04C09D109/08C09D7/12C09D5/08
CPCC09D191/00C08L2201/08C08L2205/035C09D5/08C09D7/61C09D7/63C08L61/20C08L31/04C08L33/04C08L91/06C08L9/08C08K13/02C08K5/41C08K3/36C08K3/34C08K5/12C08K3/04
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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