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Vehicle coating material formula

A coating and formulation technology, applied in anti-corrosion coatings, coatings, etc., can solve problems such as easy generation of fine bubbles, poor physical properties, and inability to meet production and living needs, and achieve overall film stability, excellent mechanical properties, and good use. Foreground effect

Inactive Publication Date: 2018-07-20
唐咸俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, its powder coating is composed of polyester resin, blocked isophor copper diisocyanate, benzoin and dibutyltin dilaurate. Its disadvantages are poor physical properties, poor covering effect, and easy generation of fine bubbles. Unable to meet electrical spraying and surface protection
That is, the existing powder coatings have poor coverage and cannot meet the needs of production and life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A kind of automobile coating formula, comprises the following components of proportioning by weight: 320 parts of methanol, 290 parts of paraformaldehyde, 2 parts of 20% caustic potash, 180 parts of methylguanidine, 2 parts of maleic acid, amino resin 50 parts, 100 parts of titanium dioxide, 18 parts of water and 5 parts of mixed solvent.

Embodiment 2

[0015] A kind of automobile paint formula, comprises the following components of proportioning by weight: 300 parts of methanol, 270 parts of paraformaldehyde, 1 part of 20% caustic potash, 160 parts of methyl guanidine, 1 part of maleic acid, amino resin 40 parts, 90 parts of titanium dioxide, 10 parts of water and 4 parts of mixed solvent.

Embodiment 3

[0017] A kind of automobile paint formula, comprises the following components of proportioning by weight: 350 parts of methanol, 310 parts of paraformaldehyde, 3 parts of 20% caustic potash, 210 parts of methylguanidine, 4 parts of maleic acid, amino resin 60 parts, 110 parts of titanium dioxide, 26 parts of water and 6 parts of mixed solvent.

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PUM

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Abstract

The invention discloses a vehicle coating material formula, wherein the components comprise, by weight, 300-350 parts of methanol, 270-310 parts of paraformaldehyde, 1-3 parts of 20% caustic potash, 160-210 parts of Jiajiguaxuan, 1-4 parts of maleic acid, 40-60 parts of an amino resin, 90-110 parts of titanium dioxide, 10-26 parts of water, and 4-6 parts of a mixed solvent, wherein the mixed solvent is formed by mixing a Solvay 100 solvent and a Solvay 150 solvent according to a ratio of 1:1. According to the present invention, the vehicle coating material has advantages of extremely excellentadhesion, excellent impact resistance, excellent surface hardness, excellent toughness, excellent adhesion and other excellent mechanical properties, and can meet the vehicle production standard requirements.

Description

technical field [0001] The invention relates to the field of powder coatings, in particular to an automobile coating formulation. Background technique [0002] Powder coating is a new type of solvent-free 100% solid powder coating. It has the characteristics of no solvent, no pollution, recyclable, environmental protection, saving energy and resources, reducing labor intensity and high mechanical strength of the coating film. In the prior art, its powder coating is composed of polyester resin, blocked isophor copper diisocyanate, benzoin and dibutyltin dilaurate. Its disadvantages are poor physical properties, poor covering effect, and easy generation of fine bubbles. Unable to meet electrical spraying and surface protection. That is, the existing powder coatings have poor coverage and cannot meet the needs of production and life. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above-mentioned deficiencie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D7/61C09D5/08
CPCC09D4/06C09D5/08
Inventor 唐咸俊
Owner 唐咸俊
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