Anti-cracking waterproof coating and preparation method thereof
A technology of waterproof coating and silicone acrylic emulsion, which is applied in the field of building materials, can solve problems such as construction difficulties, affecting the service life of buildings, disturbing normal life, work and production order, etc., to reduce raw material consumption and cost, and to achieve good physical isolation and waterproofing Function, save the effect of emulsification production process
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Embodiment 1
[0029] This embodiment relates to an anti-crack waterproof coating and its preparation method;
[0030] The anti-cracking waterproof coating is prepared from the following components in parts by weight:
[0031] 36 parts of silicone acrylic emulsion, 13 parts of acrylic resin, 10 parts of ethylene-vinyl acetate copolymer, 9 parts of epoxy resin, 1.2 parts of graphene, 8 parts of glass fiber, 5 parts of methyl cellulose, 3 parts of glass microspheres, high 12 parts of attapulgite clay, 15 parts of glyceryl stearate, 10 parts of filler, 5 parts of defoamer, and appropriate amount of water.
[0032] The high-viscosity attapulgite clay is a product of natural attapulgite clay after purification and thermal activation.
[0033] The filler includes a mixture of light calcium carbonate and white carbon black with a mass ratio of 1:1.
[0034] The defoamer is emulsified silicone oil.
[0035] The method for preparing anti-cracking waterproof coating of the present invention, compri...
Embodiment 2
[0045] This embodiment relates to an anti-crack waterproof coating and its preparation method;
[0046] The anti-cracking waterproof coating is prepared from the following components in parts by weight:
[0047]28 parts of silicone acrylic emulsion, 10 parts of acrylic resin, 7 parts of ethylene-vinyl acetate copolymer, 5 parts of epoxy resin, 0.3 parts of graphene, 5 parts of glass fiber, 3 parts of methyl cellulose, 2 parts of glass beads, high 10 parts of attapulgite clay, 12 parts of glyceryl stearate, 8 parts of filler, 3 parts of defoamer, and appropriate amount of water.
[0048] The high-viscosity attapulgite clay is a product of natural attapulgite clay after purification and thermal activation.
[0049] The filler includes light superfine talc.
[0050] The defoamer is polyoxypropylene glyceryl ether.
[0051] The method for preparing anti-cracking waterproof coating of the present invention, comprises the steps:
[0052] (1) Weigh acrylic resin and ethylene-viny...
Embodiment 3
[0061] This embodiment relates to an anti-crack waterproof coating and its preparation method;
[0062] The anti-cracking waterproof coating is prepared from the following components in parts by weight:
[0063] 39 parts of silicone acrylic emulsion, 18 parts of acrylic resin, 15 parts of ethylene-vinyl acetate copolymer, 12 parts of epoxy resin, 1.8 parts of graphene, 10 parts of glass fiber, 8 parts of methyl cellulose, 5 parts of glass microspheres, high 15 parts of attapulgite clay, 16 parts of glyceryl stearate, 17 parts of filler, 6 parts of defoamer, and appropriate amount of water.
[0064] The high-viscosity attapulgite clay is a product of natural attapulgite clay after purification and thermal activation.
[0065] The filler includes a mixture of light superfine talcum powder and titanium dioxide, and the mass ratio of the two is 1:1.
[0066] The defoamer is a high-carbon alcohol fatty acid ester compound.
[0067] The method for preparing anti-cracking waterpro...
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