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Fluorocarbon metallic paint and preparation method thereof

A technology of fluorocarbon metal paint and preparation method, which is applied in the direction of coating, etc., can solve the problems of physical properties (hardness, adhesion, flexibility, chemical properties (heat resistance, aging resistance, corrosion resistance, etc.), and achieve Strong weather resistance, excellent weather resistance, and the effect of improving brightness

Active Publication Date: 2013-10-23
ZHONGHAO CHENGUANG RES INST OF CHEMICALINDUSTRY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The physical properties (hardness, adhesion, flexibility) and chemical properties (heat resistance, aging resistance, corrosion resistance) of traditional polyurethane, alkyd, nitro and other metallic paint coatings are far from meeting the needs of modern industries for high-tech Performance requirements for metallic paint coatings

Method used

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  • Fluorocarbon metallic paint and preparation method thereof
  • Fluorocarbon metallic paint and preparation method thereof
  • Fluorocarbon metallic paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] Example Preparation of fluorocarbon metal paint

[0037] (1) Preparation of anti-settling agent

[0038] Add fluorocarbon resin and butyl acetate into the mixing tank and stir for 30min at a speed of 1000r / min, then add DISPARON6900-20X and continue stirring for 20-30min at a speed of 2000-3000r / min, and set aside.

[0039] (2) Preparation of silver powder dispersion

[0040] First add aluminum powder slurry (aluminum powder dissolved in paraffin oil, the concentration is 70%) and butyl acetate into the dispersion tank, stir at low speed to disperse the silver powder evenly, then add the prepared 20% DISPARON anti-sedimentation agent solution, and continue stirring Into a uniform body, set aside.

[0041] (3) Preparation of directional agent dispersion

[0042] Add CAB381-0.5 aluminum powder directional agent and butyl acetate into the dissolving tank, stir at a low speed (less than 1000r / min) to dissolve them all into a translucent milky white liquid, then add CATB-...

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Abstract

The invention provides a fluorocarbon metallic paint and a preparation method thereof. The fluorocarbon metallic paint is prepared by mixing tetrafluoroethylene resin, a silver powder dispersion, an orientation dispersion liquid and a flatting agent according to a certain ratio. The prepared fluorocarbon metallic paint by using the method of the invention is improved in brightness, color saturation, covering power and the like, and is good in weatherability.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a fluorocarbon metal paint and a preparation method thereof. Background technique [0002] The physical properties (hardness, adhesion, flexibility) and chemical properties (heat resistance, aging resistance, corrosion resistance) of traditional polyurethane, alkyd, nitro and other metallic paint coatings are far from meeting the needs of modern industries for high-tech Performance requirements for metallic paint coatings. The fluorocarbon paint produced in batches by Britain, the United States and France in the 1970s and the fluorocarbon paint developed rapidly in my country in the 1990s have been favored by people. This is due to the uniqueness of the fluorocarbon atomic structure in the molecule of the fluorocarbon resin, which forms the extraordinary performance of the fluorocarbon paint. Fluorine is in the seventh main group of the second cycle of the periodic table, with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/18C09D7/12
Inventor 杨帆张建新胡显权何炯付建伟赵凡
Owner ZHONGHAO CHENGUANG RES INST OF CHEMICALINDUSTRY CO LTD