Dustproof coating for car fender and preparation method of dustproof coating
A mudguard, anti-sticking ash technology, applied in the direction of polyester coating, polyurea/polyurethane coating, coating, etc., to achieve the effect of convenient transportation, good gloss retention and easy storage
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Embodiment 1
[0019] An anti-adhesive paint for automobile fenders, characterized in that it is made of the following raw materials in parts by weight: 15 parts of polyurethane resin, 5 parts of pure acrylic emulsion, 5 parts of silicone modified polyester resin, vinyl resin 2 parts, 1 part of sodium carbonate, 0.2 parts of leveling agent, 1 part of catalyst, 0.2 parts of synergist, 1 part of mica powder, 1 part of titanium dioxide, 0.2 parts of methyl isobutyl ketone, 0.3 parts of dimethyl carbonate, deionized 20 parts of water, 2 parts of rosin modified resin;
[0020] Its preparation method comprises the following steps in turn:
[0021] (1) Put polyurethane resin, pure acrylic emulsion, silicone modified polyester resin, vinyl resin, sodium carbonate and deionized water into a reaction vessel, control the temperature at 50-60°C, and stir for 15 minutes to disperse the mixture evenly;
[0022] (2) Then add mica powder, titanium dioxide, methyl isobutyl ketone and dimethyl carbonate into...
Embodiment 2
[0029] An anti-adhesive gray coating for automobile fenders, characterized in that it is made of the following raw materials in parts by weight: 35 parts of polyurethane resin, 20 parts of pure acrylic emulsion, 20 parts of silicone modified polyester resin, vinyl resin 10 parts, 5 parts of sodium carbonate, 1 part of leveling agent, 5 parts of catalyst, 1.5 parts of synergist, 5 parts of mica powder, 5 parts of titanium dioxide, 1 part of methyl isobutyl ketone, 2 parts of dimethyl carbonate, deionized 50 parts of water, 10 parts of rosin modified resin;
[0030] Its preparation method comprises the following steps in turn:
[0031] (1) Put polyurethane resin, pure acrylic emulsion, silicone modified polyester resin, vinyl resin, sodium carbonate and deionized water into a reaction vessel, control the temperature at 50-60°C, and stir for 30 minutes to disperse the mixture evenly;
[0032] (2) Then add mica powder, titanium dioxide, methyl isobutyl ketone and dimethyl carbona...
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