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

以酸、酸丁酯和甲酸甲酯为单体,用自由聚合法了聚酸卷材涂料前驱成膜物,获得了适宜的工艺条件。