冷拼法制备水性丙烯酸改性醇酸涂料

Preparation of Waterborne Acrylic Modified Alkyd Coatings with Physical Blending

通过颜料、填料、助剂搭配使用,冷拼法制备水性丙烯酸改性醇酸涂料,测试涂膜物理和化学性能,并讨论了成膜助剂和防闪锈剂对涂膜的影响,发现丙二醇可以提高涂膜耐盐雾性能,醇酯十二可以提高涂膜光泽。

Pigments, fillers and additives were used proportionally to prepare a kind of waterborne acrylic modified alkyd coatings by physical blending, a series of physical and chemical performances of the coating were tested and the effects of film-forming additive and flash-rust inhibitor on coating film had also been discussed. It has been found that propylene glycol can improve the salt spray resistance of the film, and the lauryl alcohol can improve the glossiness of the film.