Environment-friendly and anti-cracking paint and preparation method thereof
A kind of paint, environmental protection technology, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problem that the continuous effect of paint is not ideal, affecting the service life of the floor, harming the health of users, etc., to achieve the ideal paint film adhesion, improve service life, protect The effect of physical safety
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Embodiment 1
[0018] Embodiment 1: a kind of environmental protection, anti-cracking paint, this paint comprises 35 parts of linear alkyl aryl sulfonates, 35 parts of hydroxyl acrylic resins, 20 parts of soybean plant short oil alkyd resins, glycerine 10 parts of alcohol, 15 parts of turpentine, 20 parts of limonene, 5 parts of dimethylaniline, 0.6 parts of defoamer, 0.5 parts of leveling agent, 0.5 parts of wetting agent, 10 parts of mica powder, 10 parts of filler and 2 parts of pigment. The soybean plant short oil alkyd resin is a resin extracted from soybean plants. Due to its health and environmental protection characteristics, it is more and more used in the field of paint preparation, so the resin can be directly sold on the market. purchased, the specific ingredients will not be repeated here; the leveling agent can use polyacrylate copolymer and fluorocarbon modified polyacrylate ingredients; the defoamer can use polyurethane special defoamer, the main component It is modified sili...
Embodiment 2
[0022] Embodiment 2: a kind of environmental protection, anti-cracking paint, this paint comprises 45 parts of linear alkyl aryl sulfonates, 30 parts of hydroxyl acrylic resins, 18 parts of soybean plant short oil alkyd resins, glycerine 13 parts of alcohol, 12 parts of turpentine, 20 parts of limonene, 8 parts of dimethylaniline, 0.5 parts of defoamer, 0.5 parts of leveling agent, 0.5 parts of wetting agent, 13 parts of mica powder, 12 parts of filler and 2 parts of pigment.
[0023] The preparation method of above-mentioned environmental protection, anti-cracking paint, this method comprises the following steps;
[0024] a. Add linear alkyl aryl sulfonate, hydroxyacrylic resin and soybean plant short oil alkyd resin into the reaction kettle for stirring. The stirring speed is 250 rpm. During the stirring process, the temperature is raised to 130°C, and then acrylic acid is added. Triol, turpentine and limonene, continue to heat up to 230 ℃, keep for 30 minutes; obtain A prod...
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