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Formula and preparation method of plastication-modifed nitrolacquer for aluminum products

A technology of nitrocellulose and methyl ethyl ketone peroxide, which is applied in coatings, polyester coatings, etc., can solve the problems of poor plasticity of aluminum nitro coatings, and achieve the effects of enhancing plasticity, resisting deformation, and increasing plasticity Effect

Inactive Publication Date: 2018-08-07
闫斐斐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention solves the problem of poor plasticity of the existing aluminum nitro coating, and invents a formula improved by using a plasticizer and a manufacturing method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] 15 kg of ethyl acetate, 15 kg of n-butyl acetate, 5 kg of isopropanol, 5 kg of propylene glycol methyl ether acetate, 20 kg of 1 / 16 second nitrocellulose, 2 kg of high-efficiency matting powder, 70% alkyd resin polymer 30 kg, 5 kg of matt wax slurry, 0.1 kg of a mixture of methyl ethyl ketone peroxide and dimethyl phthalate. Add ethyl acetate, n-butyl acetate, isopropanol, propylene glycol methyl ether acetate, and 1 / 16 second nitrocellulose in sequence, and continue stirring for 30 minutes. After the nitrocellulose is completely dissolved, add 70% alkyd resin polymer, Continue to stir for 30 minutes, and finally add the mixture of high-efficiency matting powder, matting wax slurry, methyl ethyl ketone peroxide and dimethyl phthalate, and stir for 5 minutes.

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Abstract

The invention discloses a formula and preparation method of plastication-modifed nitrolacquer for aluminum products. 1 / 16s nitrocellulose and an alkyd resin polymer are the main film-forming substances of the paint. Ethyl acetate, n-butyl acetate, isopropanol and propylene glycol methyl ether acetate are main solvents for dissolving nitrocellulose. The mixture of methyl ethyl ketone peroxide and dimethyl phthalate is a plasticizer that can effectively enhance the plasticity of the paint, improve coating film elasticity and effectively resist deformation.

Description

technical field [0001] The invention relates to the field of chemical paint manufacturing, in particular to a formula for enhancing the plasticity of aluminum lacquer and a manufacturing method thereof. Background technique [0002] The nitro-lacquer paint for aluminum ware currently on the market has the problem of poor plasticity of the paint film. Poor plasticity can easily lead to a relatively brittle paint film. When the aluminum ware is deformed, it is easy to crack, resulting in a great drop in the value of the aluminum product. Contents of the invention [0003] The invention solves the problem of poor plasticity of the existing nitro paint for aluminum utensils, and invents a formula improved by using a plasticizer and a manufacturing method thereof. [0004] The technical scheme of the present invention is, a kind of formula and manufacture method thereof that solves the poor plasticity of aluminum nitro coating, comprising: ethyl acetate, n-butyl acetate, isopro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D101/18C09D7/65C09D7/63C09D7/20
CPCC09D167/08C08L2205/03C08L1/18C08L91/06C08K5/12C08K5/14
Inventor 闫斐斐
Owner 闫斐斐