丙烯酸改性水性聚氨酯涂料的研制

Study on Aqueous Polyurethane Paints Modified by Polyacrylate Emulsion

采用共混方法制备了丙烯酸酯乳液改性水性聚氨酯涂料 ,研究了水性聚氨酯和聚丙烯酸酯乳液种类及配比对涂膜性能的影响。

An aqueous polyurethane paint was prepared with waterborne polyurethane and polyacrylate emulsion.Effect of the kinds of aqueous polyurethane and polyacrylate and the ratio of two resins on the properties of paints were studied.The results show that the properties of emulsion films are apparently improved compared with aqueous polyurethane.