UV-curable waterborne coating
A water-based paint and UV technology, applied in the direction of coating, etc., can solve problems such as long-term vacancy, physical damage, etc.
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Embodiment 1
[0022] Embodiment 1: A kind of UV-curable water-based coating whose raw material components are calculated by weight: 65 parts of water-based polyurethane acrylate, 15 parts of 25wt% tea polyphenol solution, 15 parts of ethylene urea ethyl acrylate, chitosan 5 parts, 5 parts of titanium dioxide photocatalystase, 2 parts of ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, 0.3 parts of alkyl modified organosiloxane leveling agent, 7 parts of cosolvent, Fumed silica anti-settling agent 0.3 parts, defoamer 1 part, water 140 parts. The prepared coating can effectively absorb and decompose harmful substances such as benzene, formaldehyde, toluene, xylene, etc., reduce the content of indoor harmful substances, and is safe and environmentally friendly.
Embodiment 2
[0023] Example 2: A UV-curable water-based coating whose raw material components are calculated by weight: 75 parts of water-based polyurethane acrylate, 20 parts of 25wt% tea polyphenol solution, 20 parts of ethylene urea ethyl acrylate, chitosan 8 parts, 8 parts of titanium dioxide photocatalystase, 4 parts of 1-hydroxycyclohexyl phenyl ketone, 0.6 parts of polyether modified polydimethylsiloxane leveling agent, 8 parts of cosolvent, N of modified polyurea 0.5 parts of monomethylpyrrolidone anti-settling agent, 1.5 parts of defoamer, and 250 parts of water. The prepared coating can effectively absorb and decompose harmful substances such as benzene, formaldehyde, toluene, xylene, etc., reduce the content of indoor harmful substances, and is safe and environmentally friendly.
Embodiment 3
[0024] Embodiment 3: The raw material components of a kind of ultraviolet curing water-based paint are calculated by weight: 70 parts of water-based polyurethane acrylate, 18 parts of 25wt% tea polyphenol solution, 18 parts of ethylene urea ethyl acrylate, chitosan 5 parts, 5 parts of titanium dioxide photocatalyse, 2 parts of ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, 2 parts of 2-hydroxy-2-methyl-1-phenyl-1-propanone , 0.5 parts of acrylate leveling agent, 10 parts of co-solvent, 0.3 parts of fumed silica anti-settling agent, 1.2 parts of defoamer, 220 parts of water. The prepared coating can effectively absorb and decompose harmful substances such as benzene, formaldehyde, toluene, xylene, etc., reduce the content of indoor harmful substances, and is safe and environmentally friendly.
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