UV radiation curing paint for tr90 plastic surface coating and preparation method
Active Publication Date: 2015-10-28
深圳市嘉卓成科技发展有限公司
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[0004] The object of the present invention is to provide a kind of UV radiation curable paint that is applicable to TR90 plastic surface coating and preparation method thereof, aim to solve the problem that existing UV radiation curable paint can not be attached to TR90 plastic and can not pass the bending test
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[0037]
[0038]
[0039]
[0040]
[0041] The test results of the paint films of the above-mentioned embodiments all meet the above-mentioned technical indicators of the above-mentioned UV radiation-curable paint film that is suitable for TR90 plastic surface coating
[0042] The above embodiment solves the problem of the direct adhesion of UV coatings to TR90 substrates and can pass the bending test. The results of the coating environment simulation test are good, with good decorative and protective properties, reducing the number of constructions, improving the qualification rate of products, and saving energy.
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The invention discloses an ultraviolet (UV) radiation curing coating for coating surface of TR90 plastic and belongs to the field of coatings in fine chemical engineering. The UV radiation curing coating can be used for solving the problem that the existing UV radiation curing coating cannot be attached to the TR90 plastic and cannot pass a bending test. The adopted formula comprises a double-functional group urethane acrylate oligomer, urethane acrylate, 1,6-HDDA, a 50wt% cellulose acetate butyrate CAB-551-0.01 solution, a silane coupling agent, silica extinction powder, pigment, an adhesive force accelerant, a 50wt% 1-hydroxy-cyclohexyl-phenyl ketone solution, a 50wt% 2,4,6(trimethyl benzoyl) diphenylphosphine oxide solution, a polyacrylate flatting agent and a mixed organic solvent. The UV radiation curing coating has the beneficial effects that the coating can be attached to the TR90 plastic, can pass a bending test, is good in performance and has high market potential.
Description
technical field [0001] The invention relates to the field of fine chemical coatings, in particular to an ultraviolet radiation curing coating suitable for TR90 plastic surface coating and a preparation method thereof. Background technique [0002] TR90 is a kind of polymer material with memory. It is the most popular ultra-light frame material in the world. It has the characteristics of super toughness, impact resistance and wear resistance, low friction coefficient, etc. Damage to the eyes and face due to friction. [0003] The glasses manufacturing industry uses a large number of TR90 plastic as the frame material. In order to further improve the decoration and durability of the injection molded parts, it is usually necessary to coat the surface. Due to the characteristics of the TR90 material, the coating process used in the existing technology in the industry is a special type of two-component paint as a primer as an adhesion-promoting coating, and then a two-component ...
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IPC IPC(8): C09D175/14
Inventor 黄杰良吴小浩
Owner 深圳市嘉卓成科技发展有限公司
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