Ultraviolet-curable coating material with antibacterial and antioxidant effects and preparation method thereof
A technology for curing coatings and UV light, used in epoxy resin coatings, antifouling/underwater coatings, polyurea/polyurethane coatings, etc., can solve the problem of easy yellowing and aging, high shrinkage, poor adhesion and impact resistance and other problems, to achieve the effect of good anti-fungal effect, good anti-oxidation effect and fast curing speed
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[0014] The present invention will be described in detail below through specific examples.
[0015] A UV-curable coating with antibacterial and antioxidative effects, prepared from the following raw materials in parts by weight (kg): 40 epoxy acrylate, 10 polyurethane acrylic resin, 9 1,6-hexanediol diacrylate, Acryloyl chloride 7, 1-hydroxycyclohexyl phenyl ketone 3, ethoxylated trimethylolpropane triacrylate 13, o-cresyl glycidyl ether 9, polydimethylsiloxane 1, IPBC1, china clay 5. Additive 4;
[0016] The auxiliary agent is made of the following raw materials in parts by weight (kg): barite 10, bamboo charcoal 5, nano-silica 5, epoxy soybean oil 1, lemon essential oil 0.1, lauric acid methacrylate 4, acrylic acid hydroxyl Ethyl ester 3, silane coupling agent KH560 2, hydroxyethyl methacrylate 20; the preparation method is to put barite in a calciner and calcinate at 520-540°C for 3-4 hours, take it out, and mix it with bamboo charcoal...
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