Antibacterial and anti-fingerprint paint for mobile phones
An anti-fingerprint and coating technology, applied in the field of coatings, can solve the problems of poor antibacterial and fingerprint resistance, and limit the application of mobile phones, and achieve the effects of high curing rate and adhesion, good wear resistance and high hardness
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Embodiment 1
[0016] An antibacterial anti-fingerprint coating for mobile phones, its raw materials include by weight: 38 parts of polyurethane acrylate oligomer, 14 parts of epoxy acrylic resin, 3 parts of antibacterial agent, 15 parts of trimethylolpropane triacrylate, N- 7 parts of vinylpyrrolidone, 13 parts of 1,6-hexanediol diacrylate, 3 parts of photoinitiator, 8 parts of nano filler, and 1.3 parts of auxiliary agent.
Embodiment 2
[0018] An antibacterial anti-fingerprint coating for mobile phones, its raw materials include by weight: 20 parts of aliphatic polyurethane acrylate oligomer, 10 parts of epoxy acrylic resin, 5.5 parts of antibacterial agent, 22 parts of trimethylolpropane triacrylate, N-vinylpyrrolidone 9 parts, 1,6-hexanediol diacrylate 21 parts, photoinitiator 1173 4.8 parts, nano filler 14 parts, leveling agent 0.5 parts;
[0019] Wherein, the antibacterial agent is prepared according to the following process: add perfluorodecyl alcohol and maleic anhydride to toluene and mix evenly, heat up to 72°C under the protection of nitrogen, stir for 180 minutes, and then add 1-hydroxybenzotri Azole and N,N'-diisopropylcarbodiimide, stirred at room temperature for 25 minutes, added polyhexamethylene guanidine hydrochloride, stirred and reacted at room temperature for 20 hours, precipitated with acetone after the reaction, washed and dried Obtain material A; ultrasonically disperse carboxylated mult...
Embodiment 3
[0023] An antibacterial anti-fingerprint coating for mobile phones, its raw materials include by weight: 32 parts of aliphatic polyurethane acrylate oligomer, 30 parts of epoxy acrylic resin, 2.5 parts of antibacterial agent, 28 parts of trimethylolpropane triacrylate, 5 parts of N-vinylpyrrolidone, 30 parts of 1,6-hexanediol diacrylate, 0.3 parts of photoinitiator BP, 1.5 parts of photoinitiator 184, 11732.1 parts of photoinitiator, 12 parts of nanofillers, and 0.5 parts of leveling agent part, 0.2 part of defoamer;
[0024] Wherein, the antibacterial agent is prepared according to the following process: add perfluorodecyl alcohol and maleic anhydride to toluene and mix evenly, heat up to 85°C under the protection of nitrogen, stir for 130 minutes, and then add 1-hydroxybenzotri Azole and N,N'-diisopropylcarbodiimide, stirred at room temperature for 35 minutes, added polyhexamethylene guanidine hydrochloride, stirred and reacted at room temperature for 10 hours, precipitated ...
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