UV-curable printing ink used for processing organic glass and preparation method thereof

Abstract

The invention discloses UV-curable printing ink used for processing organic glass. The UV-curable printing ink used for processing organic glass is characterized by being prepared from the following raw materials in parts by weight: 1-3 parts of organic paint, 23-27 parts of urethane acrylate, 12-15 parts of tripropylene glycol diacrylate, 8-10 parts of trimethylol propane triacrylate, 12-15 parts of thermoplastic acrylic resin, 3-4 parts of monazite powder, 1-2 parts of sodium metasilicate, 3-4 parts of beta-myrcene, 3-5 parts of cobalt aluminate, 5-10 parts of propylene glycol methyl ether acetate, 2-5 parts of dimethyl silicone polymer, 1-2 parts of polyethylene glycol ether tetrahydrofuran, 4-6 parts of 1-hydroxy-cyclohexane-phenyl ketone, 10-12 parts of glycidyl acrylate, 2-3 parts of single-butyl tin oxide, 3-5 parts of isocyanate, and 4-5 parts of an assistant. According to the invention, a layer of printing ink is formed on the surface of the glass, the UV-curable printing ink has good adhesion on the glass, is high in surface hardness, is good in scraping resistance, and can be quickly removed through an alkali solution after processing.

Description

technical field [0001] The invention relates to an ink and a preparation method thereof, in particular to a UV curable ink for organic glass processing and a preparation method thereof. Background technique [0002] At present, mobile phones are developing in the direction of smart phones, among which touch screen mobile phones are popular, so glass is becoming a common and important material in mobile phone manufacturing. Usually mobile phone glass processing technology: glass raw material→cutting→profiling→fine carving→rough grinding→fine polishing→cleaning→strengthening→printing→packaging. In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a UV curable ink and its application, which is a UV curable ink that can be peeled off from glass with alkaline water and has a protective effect. The method solves the problems of high processing cost and adverse effects on human health and safe production in the existing mo...

AI Technical Summary

Problems solved by technology

In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a UV curable ink and its application, which is a UV curable ink that can be peeled off from glass with alkaline water and has a protective effect. Solve the problem of high processing cost and adverse effects on human health and safety production in the existing mobile phone glass processing process