Formula and making method of guitar instrument polyurethane paint

A technology of polyurethane paint and manufacturing method, applied in the direction of polyurea/polyurethane paint, coating, etc., can solve the problems affecting the final effect of guitar instrument paint, unsatisfactory leveling effect, fast gelation speed, etc., and achieves reasonable production cost, Excellent performance, the effect of improving the drying rate

Inactive Publication Date: 2019-03-15
ROYALSOUND MUSIC INSTR MFR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The polyurethane paints for guitar instruments on the market now generally have problems such as complex matching, fast gelation after mating, and unsatisfactory leveling effects, which can easily lead to problems such as "orange peel" and protruding Bernard swirls that affect the final effect of guitar instrument coatings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1: Contains the following components by weight, 2 parts of ethyl acetate, 3 parts of n-butyl acetate, 4 parts of isopropanol, 2 parts of propylene glycol methyl ether acetate, 4 parts of 1 / 16 second nitrocellulose, and high-efficiency matting powder 1 1 part, 1 part of alkyd resin polymer, 1 part of matte wax paste, 1 part of 2,2-dimethylol butyric acid, 2 parts of n-butyl acetate, 1 part of cyclohexanone.

[0014] Preparation method: Prepare raw materials according to the above weight components; ethyl acetate, n-butyl acetate, isopropanol, propylene glycol methyl ether acetate, 1 / 16 second nitrocellulose, high-efficiency matting powder, alkyd resin polymer, not Matte wax slurry, 2,2-dimethylolbutyric acid, n-butyl acetate, and cyclohexanone are mixed according to the ratio; mixed with banana water according to the ratio of 4:1:3, stirred evenly, and sealed.

Embodiment 2

[0015] Embodiment 2: Contains the following weight components, 3 parts of ethyl acetate, 4 parts of n-butyl acetate, 5 parts of isopropanol, 3 parts of propylene glycol methyl ether acetate, 5 parts of 1 / 16 second nitrocellulose, high-efficiency matting powder 1 1 part, 2 parts of alkyd resin polymer, 1 part of matte wax paste, 1 part of 2,2-dimethylol butyric acid, 3 parts of n-butyl acetate, 1 part of cyclohexanone.

[0016] Preparation method: Prepare raw materials according to the above weight components; ethyl acetate, n-butyl acetate, isopropanol, propylene glycol methyl ether acetate, 1 / 16 second nitrocellulose, high-efficiency matting powder, alkyd resin polymer, not Matte wax slurry, 2,2-dimethylolbutyric acid, n-butyl acetate, and cyclohexanone are mixed according to the ratio; mixed with banana water according to the ratio of 4:1:3, stirred evenly, and sealed.

Embodiment 3

[0017] Embodiment 3: comprising the following weight components, 6 parts of ethyl acetate, 7 parts of n-butyl acetate, 8 parts of isopropanol, 6 parts of propylene glycol methyl ether acetate, 8 parts of 1 / 16 second nitrocellulose, high-efficiency matting powder 2 2 parts, 3 parts of alkyd resin polymer, 2 parts of matte wax paste, 2 parts of 2,2-dimethylol butyric acid, 5 parts of n-butyl acetate, 2 parts of cyclohexanone.

[0018] Preparation method: Prepare raw materials according to the above weight components; ethyl acetate, n-butyl acetate, isopropanol, propylene glycol methyl ether acetate, 1 / 16 second nitrocellulose, high-efficiency matting powder, alkyd resin polymer, not Matte wax slurry, 2,2-dimethylolbutyric acid, n-butyl acetate, and cyclohexanone are mixed according to the ratio; mixed with banana water according to the ratio of 4:1:3, stirred evenly, and sealed.

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PUM

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Abstract

The invention provides a formula and a making method of guitar instrument polyurethane paint. The formula comprises the following components in part by weight: 2-6 parts of ethyl acetate, 3-7 parts ofn-butyl acetate, 4-8 parts of isopropanol, 2-6 parts of propylene glycol methyl ether acetate, 4-8 parts of 1 / 16-second nitrocellulose, 1-2 parts of high-efficiency matting powder, 1-3 parts of an alkyd resin polymer, 1-2 parts of non-matting wax paste, 1-2 parts of 2,2-dimethylolbutyric acid, 2-5 parts of N-butyl acetate and 1-2 parts of cyclohexanone. The formula and the making method of the guitar instrument polyurethane paint, provided by the invention, have the benefits that the drying rate of a coating in the film forming process can be improved, so that the rapidity of coating construction is ensured, and the damage caused by the influence of an external environment in the long-time drying process to the appearance of a Guqin instrument is prevented; the guitar instrument polyurethane paint is economic and reasonable in making cost, excellent in performance and suitable for being popularized and used in society.

Description

technical field [0001] The invention relates to the field of chemical paint manufacturing, in particular to a formula of polyurethane paint for guitar musical instruments and a manufacturing method thereof. Background technique [0002] The polyurethane paints for guitar instruments on the market now generally have problems such as complex matching, fast gelation after mating, and unsatisfactory leveling effects, which can easily lead to problems such as "orange peel" and protruding Bernard swirls that affect the final effect of guitar instrument coatings. . Therefore, a kind of formula and manufacture method thereof of the guitar musical instrument polyurethane lacquer of a kind of good performance become the problem to be solved urgently by the whole society. Contents of the invention [0003] In view of this, the present invention provides a kind of formula and manufacture method thereof of guitar musical instrument polyurethane paint, comprise following weight compone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/14C09D7/65C09D7/20
CPCC09D175/14C08L2205/03C09D7/20C09D7/65C08L1/18C08L91/06
Inventor 罗有航
Owner ROYALSOUND MUSIC INSTR MFR CO LTD
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