External ultraviolet curing coating for automobile

A technology of curing coatings and ultraviolet light, which is applied in the direction of polyester coatings, epoxy resin coatings, coatings, etc., can solve the problems of poor abrasion resistance, insufficient effort, and poor durability, so as to improve wear resistance and durability and the effect of friction resistance

Inactive Publication Date: 2014-04-02
栾晓健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently used UV-curable coatings have problems such as poor durability, poor abrasion resistance, and insufficient effort

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0009] According to 42% epoxy propylene ester, 15% water-based polyester acrylate, 2% benzophenone, 6% ethyl 4-dimethylaminobenzoate, 6% thinner, 5% calcium carbonate, 6% silicon dioxide , 3% defoamer, 5% silicone resin weight ratio raw materials are added into the reactor and melted to a liquid state, stirred evenly and cooled to obtain a good weather resistance UV-curable coating for automobiles.

[0010] The invention overcomes the deficiencies in the prior art, can be well integrated with the car shell after being irradiated by ultraviolet light, improves durability and friction resistance, makes the car outer film smoother, and improves the wear resistance and durability of the car shell. corrosion performance.

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PUM

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Abstract

The invention discloses an external ultraviolet curing coating for an automobile, belonging to a coating of the automobile. The external ultraviolet curing coating for the automobile disclosed by the invention comprises the following components by weight percent: 10-45% of epoxy acrylic ester, 5-20% of water-based polyester acrylate, 1-3% of diphenyl ketone, 1-10% of ethyl 4-dimethylaminobenzoate, 1-10% of a thinner, 5-8% of calcium carbonate, 2-10% of silicon dioxide, 1-10% of a defoamer and 2-12% of organic silicon resin. By adopting the external ultraviolet curing coating, the defects of the prior art are overcome, the external ultraviolet curing coating can be well fused with an automobile housing after being irradiated by an ultraviolet light, the durability and the abrasion resistance are improved, an outer film of an automobile is smooth, and the abrasion resistance and the decay resistance of the automobile housing are improved.

Description

technical field [0001] The invention relates to automobile coatings, in particular to an ultraviolet curing coating for exterior use of automobiles. Background technique [0002] The car shell is exposed to sunlight all the year round. How to make the car shell more durable and shiny is a problem that needs to be solved in the automotive field. Currently used UV-curable coatings have problems such as poor durability, poor abrasion resistance, and insufficient effort. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a kind of ultraviolet curing coating for automobile exterior. [0004] The technical scheme adopted in the present invention is a kind of ultraviolet curing paint for automobile exterior, including epoxy propylene ester, water-based polyester acrylate, benzophenone, ethyl 4-dimethylaminobenzoate, diluent, calcium carbonate, Silicon dioxide, defoamer, silicone resin; the weight ...

Claims

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Application Information

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IPC IPC(8): C09D163/10C09D167/06C09D7/12
Inventor 栾晓健
Owner 栾晓健
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