Phragmoplast of coil coating has been prepared by free radical polymerization and by using acrylic acid,methyl methacrylate,butyl acrylate as the raw materials.

以丙烯酸、丙烯酸丁酯和甲基丙烯酸甲酯为单体,由基聚合法制备了聚丙烯酸卷材涂前驱成膜物,获得了适宜的制备工艺件。