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Formula and preparation method of plasticized and modified nitrocellulose lacquer for guqin musical instruments

A technology of nitrocellulose and methyl ethyl ketone peroxide, applied in coatings, polyester coatings and other directions, can solve the problems of poor plasticity of nitro coatings, and achieve the effects of enhancing plasticity, strong elasticity and increasing plasticity

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 guqin musical instrument 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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PUM

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Abstract

According the invention, a problem that the plasticity of conventional nitrocellulose lacquer for guqin musical instruments is not good can be solved. A formula modified by a plasticizer and a preparation method are invented. According to a technical scheme of the invention, the formula solving the problem that the plasticity of nitrocellulose lacquer for guqin musical instruments is not good andthe preparation method of nitrocellulose lacquer are provided, and the formula includes ethyl acetate, n-butyl acetate, isopropanol, propylene glycol methyl ether acetate, 1 / 16 second nitrocellulose,high efficiency matting powder, an alkyd resin polymer having a content of 70%, wax slurry without a matting effect, and a mixture of methyl ethyl ketone peroxide and dimethyl phthalate.

Description

Technical field [0001] The invention relates to the field of chemical coating manufacturing, specifically a formula for enhancing the plasticity of nitrocellulose paint for guqin musical instruments and a manufacturing method thereof. Background technique [0002] The nitrocellulose lacquer for guqin instruments currently on the market has the problem of poor plasticity of the paint film. Poor plasticity can easily lead to a brittle paint film. When the guqin instrument is deformed, it is prone to cracking, resulting in a significant decrease in the value of the guqin instrument. Contents of the invention [0003] The present invention solves the problem of poor plasticity of existing nitrocellulose coatings for guqin instruments and invents an improved formula using a plasticizer and a manufacturing method thereof. [0004] The technical solution of the present invention is a formula to solve the problem of poor plasticity of nitro coating on Guqin instruments and its man...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D101/18C09D7/20C09D7/63
CPCC09D167/08C08L2205/03C08L1/18C08K5/14C08K5/12
Inventor 闫斐斐
Owner 闫斐斐
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