VAE (vinyl acetate-ethylene) coating for artificial PU (polyurethane) and preparation method of VAE coating

The present invention relates to the technical field of coating compositions, and discloses a VAE coating for artificial PU and a preparation method thereof, the coating comprises the following components by weight: 30-60 parts of vinyl acetate-ethylene copolymer emulsion; 20 to 40 parts of titanium dioxide; 5-20 parts of quartz powder; 5-20 parts of a plasticizer; 3-5 parts of a wetting agent; and 3-5 parts of a defoaming agent. The coating disclosed by the invention is strong in binding power, good in elasticity, good in flexibility, soft in hand feeling, resistant to after-tack, low in cost, non-toxic, odorless, easy to degrade, free of pollution, safe, environment-friendly and harmless to a human body. 本发明涉及涂料组合物技术领域，公开了一种仿人造PU用VAE涂料及其制备方法，该涂料包括如下重量份的成分：醋酸乙烯酯-乙烯共聚乳液30-60份；钛白粉20-40份；石英粉5-20份；增塑剂5-20份；润湿剂3-5份；消泡剂3-5份。本发明的涂料的粘结力强，弹性好，柔韧性好，手感柔软，具有抗回黏性，成本低，无毒、无味、易降解、无污染，安全环保，对人体无害。