Preparation method of impact-resistant glass with coating
A technology of impact resistance and glass, applied in the direction of coating, application, ink, etc., can solve problems such as shedding, limited impact resistance of impact-resistant ink, soft hardness, etc., to improve toughness and elasticity, strong impact resistance, and improve toughness Effect
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[0027] Example 1
[0028] A preparation method of coated impact-resistant glass includes the following steps:
[0029] S1. Dissolve 25 parts of T-methyl silicone resin in 30 parts of ethyl acetate according to parts by weight, and stir magnetically for 1 hour until the T-methyl silicone resin is completely dissolved in ethyl acetate; Add 5 parts of methyl vinyl silicone resin, 4 parts of aminopropyl triethoxysilane (KH-550), 0.5 parts of polyether modified silicone and another 30 parts of ethyl acetate, and magnetically stir for 2 hours ; After stirring, add 1 part of 1-hydroxy-cyclohexyl-phenyl ketone and 1 part of dibutyl tin dilaurate, and magnetically stir for 0.5 hours to obtain an impact-resistant coating;
[0030] S2. Preheat the glass substrate to 40°C, and use an automatic air spray gun to uniformly spray the impact-resistant coating prepared in step S1 on the surface of the preheated glass substrate. The film thickness of the initial spraying is 2.5 microns and the tempera...
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[0032] Example 2
[0033] A method for preparing coated impact-resistant glass includes the following steps:
[0034] S1. Dissolve 30 parts of T-phenyl silicone resin in 30 parts of ethyl acetate according to parts by weight, and stir magnetically for 1 hour until the T-phenyl silicone resin is completely dissolved in ethyl acetate; Add 2 parts of methyl phenyl vinyl silicone resin, 5 parts of γ-mercaptopropyl trimethoxysilane (KH-590), 1 part of polyester modified silicone and another 30 parts of ethyl acetate, magnetic Stir for 2 hours; after the stirring, add 0.5 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone and 0.5 parts of ethyl orthosilicate, and magnetically stir for 0.5 hours to obtain an impact-resistant coating;
[0035] S2. Preheat the glass substrate to 40°C, and use an automatic air spray gun to uniformly spray the impact-resistant coating prepared in step S1 on the surface of the preheated glass substrate. The film thickness of the initial spraying is 1.5 micrometers ...
Example Embodiment
[0037] Example 3
[0038] A method for preparing coated impact-resistant glass includes the following steps:
[0039] S1. Dissolve 28 parts of T-methyl silicone resin in 30 parts of ethyl acetate according to parts by weight, and stir magnetically for 1 hour until the T-methyl silicone resin is completely dissolved in ethyl acetate; Add 3 parts of methyl trifluoropropyl vinyl fluoride silicone resin, 1 part of γ-mercaptopropyl triethoxysilane (KH-580), 0.1 part of polyether modified silicone and another 30 parts of acetic acid Ethyl, magnetically stirred for 2 hours; after the stirring, add 1.5 parts of 1-hydroxy-cyclohexyl-phenyl ketone and 1.5 parts of dibutyl tin dilaurate, and magnetically stirred for 0.5 hours to obtain an impact-resistant coating;
[0040] S2. Preheat the glass substrate to 40°C, and use an automatic air spray gun to uniformly spray the impact-resistant coating prepared in step S1 on the surface of the preheated glass substrate. The film thickness of the initi...
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