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Rust-proof fluorocarbon coating

A technology of fluorocarbon coatings and raw materials, applied in the direction of anti-corrosion coatings, polyester coatings, coatings, etc., can solve the problems of poor pigment dispersion, achieve good anti-corrosion, good adhesion, increase wear resistance and corrosion resistance Effect

Inactive Publication Date: 2018-12-11
安徽博泰氟材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the extremely high liquefaction temperature required during use, the dispersion of pigments is poor, so it has only been used in non-stick pans, medical, aviation and other fields, and has not entered the construction field.

Method used

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  • Rust-proof fluorocarbon coating
  • Rust-proof fluorocarbon coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An antirust fluorocarbon coating, made of the following raw materials in parts by weight: 40 parts of ultrafine polytetrafluoroethylene powder, 10 parts of modified silicon carbide, 5 parts of nanometer zinc powder, 5 parts of asbestos powder, dihydrogen phosphate 3 parts, 2 parts of titanium oxide, 2 parts of methyl cellulose, 0.5 parts of nano silver, 10 parts of polyacrylic acid emulsion, 20 parts of alkyd resin.

[0026] Further, the modified silicon carbide is made of the following raw materials in parts by weight: 30 parts of silicon carbide, 10 parts of ceramic micropowder, 5 parts of graphene, and 5 parts of palm wax. The preparation method is: adding ceramic Micropowder and palm wax, after fully mixed, heated to 150 degrees, and then treated with microwave frequency 2250MHz, power 800W for 10 minutes, then added graphene, after mixing evenly, continue to use microwave frequency 2250MHz, power 800W for 5 minutes, And put it into a 5°C environment, seal it and le...

Embodiment 2

[0037] An antirust fluorocarbon coating, made of the following raw materials in parts by weight: 50 parts of ultrafine polytetrafluoroethylene powder, 15 parts of modified silicon carbide, 8 parts of nanometer zinc powder, 8 parts of asbestos powder, dihydrogen phosphate 5 parts, titanium oxide 4 parts, methyl cellulose 3 parts, nano silver 2 parts, polyacrylic acid emulsion 15 parts, alkyd resin 30 parts.

[0038] Further, the modified silicon carbide is made of the following raw materials in parts by weight: 35 parts of silicon carbide, 13 parts of ceramic micropowder, 10 parts of graphene, and 8 parts of palm wax. The preparation method is: adding ceramic Micropowder and palm wax, after fully mixed, heated to 160 degrees, and then treated with microwave frequency 2250MHz, power 800W for 10-20 minutes, then added graphene, after mixing evenly, continue to use microwave frequency 2250MHz, power 800W for 10 Minutes, and transferred to 10 ° C environment sealed for 30 minutes, ...

Embodiment 3

[0049] An antirust fluorocarbon coating, made of the following raw materials in parts by weight: 60 parts of ultrafine polytetrafluoroethylene powder, 20 parts of modified silicon carbide, 10 parts of nanometer zinc powder, 10 parts of asbestos powder, dihydrogen phosphate 6 parts, 6 parts of titanium oxide, 5 parts of methyl cellulose, 3 parts of nano silver, 20 parts of polyacrylic acid emulsion, 40 parts of alkyd resin.

[0050] Further, the modified silicon carbide is made of the following raw materials in parts by weight: 40 parts of silicon carbide, 15 parts of ceramic micropowder, 15 parts of graphene, and 10 parts of palm wax. The preparation method is: adding ceramic Micropowder and palm wax, after fully mixed, heated to 180 degrees, and then treated with microwave frequency 2250MHz, power 800W for 20 minutes, then added graphene, after mixing evenly, continue to use microwave frequency 2250MHz, power 800W for 15 minutes, And put it into an environment of 10° C., seal...

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Abstract

The invention discloses rust-proof fluorocarbon coating, relating to the technical field of fluorocarbon coating. According to the invention, superfine polytetrafluoroethylene powder is used as a mainraw material and modified silicon carbide, nano zinc powder, asbestos powder, dihydric phosphate, fluorocarbon resin, epoxy resin and a plurality of auxiliary agents are used as auxiliary materials,so that the rust-proof fluorocarbon coating is prepared. The rust-proof fluorocarbon coating has good film-forming property and adhesiveness, can be firmly adhered to the surface of the product to form a coating after quick drying. This coating has the advantages of good rust resistance, high abrasive resistance, good corrosion resistance, high temperature resistance, high hardness and the like.

Description

Technical field: [0001] The invention relates to the technical field of fluorine coatings, in particular to an antirust fluorocarbon coating. Background technique: [0002] Fluorocarbon coatings refer to coatings with fluororesin as the main film-forming substance, also known as fluorocarbon coatings, fluorine coatings, fluororesin coatings, etc. Among all kinds of coatings, fluororesin coatings have particularly superior properties due to the high electronegativity of the introduced fluorine element and the strong bond energy of carbon and fluorine: weather resistance, heat resistance, low temperature resistance, chemical resistance, Moreover, it has unique non-stick and low friction properties. Its core technology was born in DuPont of the United States in 1938. The main physical and chemical properties of fluororesin coatings caused a sensation in the global chemical industry at that time. [0003] The earliest "fluorocarbon coating" was actually born as early as 1938. I...

Claims

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Application Information

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IPC IPC(8): C09D127/18C09D133/00C09D167/08C09D5/10C09D7/61C09D7/62
CPCC08K2003/0806C08K2003/0893C08K2003/2241C08K2201/011C08L2205/035C09D5/106C09D7/61C09D7/62C09D7/70C09D127/18C08L33/00C08L67/08C08L1/28C08K9/06C08K7/12C08K9/04C08K9/02C08K3/34C08K3/08C08K3/22
Inventor 张明张旭沈桂军张洋
Owner 安徽博泰氟材料科技有限公司