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Eyeglass frame coating capable of improving impact resistance capability of eyeglass frame and preparation method of coating

An eyeglass frame and impact resistance technology, applied in the field of chemical coatings, can solve the problems of low hardness and adhesion, poor flexibility, poor impact resistance, etc., and achieve the effects of improving aesthetics, strong impact resistance and prolonging service life.

Inactive Publication Date: 2018-03-13
漳州鸿荣精细化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of low hardness and adhesion, poor flexibility and poor impact resistance in the prior art spectacle frame coatings

Method used

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  • Eyeglass frame coating capable of improving impact resistance capability of eyeglass frame and preparation method of coating
  • Eyeglass frame coating capable of improving impact resistance capability of eyeglass frame and preparation method of coating

Examples

Experimental program
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Effect test

Embodiment 1

[0025] Spectacle frame coating comprises following component and parts by weight thereof in this embodiment:

[0026] 58 parts of polyester resin PJ330, 47 parts of hydroxyl acrylic resin PJ6131-70, 1.2 parts of leveling agent, 105 parts of solvent, 35.2 parts of polyurethane resin BG-3; Ratio 4.2:3.2:2.6 composition.

[0027] Spectacle frame coating preparation method in this embodiment:

[0028] ① Take 70 parts of solvent and add polyester resin PJ330, acrylic resin and leveling agent, and stir for about 40 minutes to get mixed solution A.

[0029] ② Add the remaining 35 parts of solvent to the mixed solution A, and stir for 15 minutes to obtain the mixed solution B.

[0030] ③ Take the mixed solution B and polyurethane resin BG-3 according to the weight ratio of 6:1 and stir for 5 minutes to get the finished paint for spraying.

Embodiment 2

[0032] Spectacle frame coating comprises following component and parts by weight thereof in this embodiment:

[0033] 53 parts of polyester resin PJ330, 54 parts of hydroxyl acrylic resin PJ6131-70, 1 part of leveling agent, 103 parts of solvent, 35.17 parts of polyurethane resin BG-3; Ratio 3.6:4.2:2.2 composition.

[0034] Spectacle frame coating preparation method in this embodiment:

[0035] ①Take 206 / 3 parts of solvent and add polyester resin PJ330, acrylic resin and leveling agent, stir for about 40 minutes to get mixed solution A.

[0036] ② Add the remaining 103 / 3 parts of solvent to the mixed solution A, and stir for 15 minutes to obtain the mixed solution B.

[0037] ③ Take the mixed solution B and polyurethane resin BG-3 according to the weight ratio of 6:1 and stir for 5 minutes to get the finished paint for spraying.

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PUM

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Abstract

The invention discloses an eyeglass frame coating taking polyester resin PJ330, hydroxyl acrylic resin PJ6131-70, a leveling agent, a solvent and polyurethane resin BG-3 as raw materials. The invention also includes a preparation method of the coating. The coating has the advantages that with cooperation of the components, the adhesion force, hardness, flexibility and weather resistance of the coating are enhanced, an eyeglass frame sprayed with the coating has transparent and bright surface, is shiny, and is not faded or does not fall off after being used for a long time; and the coating caneffectively improve the impact resistance capability of the eyeglass frame, and is a spectacle frame coating according with modern requirements.

Description

technical field [0001] The invention belongs to the field of chemical coatings, in particular to a spectacle frame coating capable of improving the impact resistance of the spectacle frame and a preparation method thereof. Background technique [0002] At present, according to the pre-investigation of the children's myopia prevention research project jointly carried out by China, the United States, and Australia, the incidence of myopia in my country's population is 33%, and the number of myopia in the country has reached nearly 400 million, reaching 1.5 times the world's average level of 22%. And the myopia high-incidence group——juvenile myopia incidence is as high as 50% to 60%. my country is one of the countries with the highest incidence of myopia in the world, and the number of myopia is the first in the world. At the same time, people often have to face mobile phones, computers and other electronic products in the process of work and life, and the number of people wear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D133/00C09D175/04C09D7/20
CPCC09D167/00C08L2201/10C08L2205/03C09D133/00C08L33/00C08L75/04C08L67/00
Inventor 徐千峰
Owner 漳州鸿荣精细化工有限公司
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