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Formula and preparation method of nitrolacquer for Guqin musical instruments

A technology of nitrocellulose and n-butyl acetate, applied in coatings, polyester coatings, etc., can solve problems such as unsatisfactory leveling effect, affecting the final effect of guqin musical instrument coatings, and high viscosity

Inactive Publication Date: 2018-08-07
孙正国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nitro-based lacquers for guqin instruments on the market now generally have problems of high viscosity and unsatisfactory leveling effect, which can easily lead to problems such as "orange peel" and protruding Bernard swirls that affect the final effect of guqin musical instrument coatings and affect the quality of guqin musical instruments. beautiful

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 matte wax slurry. 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 high-efficiency matting powder and matting wax slurry, and stir for 10 minutes.

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PUM

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Abstract

The invention discloses a formula and preparation method of nitrolacquer for Guqin musical instruments. The nitrolacquer comprises, by weight, 10 to 15% of ethyl acetate, 10 to 15% of n-butyl acetate,5 to 10% of isopropanol, 3 to 5% of propylene glycol methyl ether acetate, 20 to 25% of 1 / 16s nitrocellulose, 1 to 5% of high-efficiency matting powder, 20 to 30% of 70% alkyd resin polymer, and 1 to5% of non-matt wax slurry.

Description

technical field [0001] The invention relates to the field of chemical paint manufacturing, in particular to a better formula of nitro paint for guqin musical instruments and a manufacturing method thereof. Background technique [0002] Nitro-based lacquers for guqin instruments on the market now generally have problems of high viscosity and unsatisfactory leveling effect, which can easily lead to problems such as "orange peel" and protruding Bernard swirls that affect the final effect of guqin musical instrument coatings and affect the quality of guqin musical instruments. beautiful. Contents of the invention [0003] The invention provides a formula of nitro paint for guqin musical instruments with better effect and a manufacturing method thereof. [0004] The technical scheme of the present invention is to invent a kind of formula and the manufacture method of excellent guqin musical instrument nitro paint, comprising: ethyl acetate, n-butyl acetate, isopropanol, propyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D101/18C09D7/20C09D7/65
CPCC09D167/08C08L2205/03C08L1/18
Inventor 孙正国
Owner 孙正国