Water-based polyurethane and aqueous acrylic solutions were used as coating materials, Binder was added and new controlled-release fertilizers were prepared by using a fluidized-bed-coating method.
以水性聚氨酯和水性丙烯酸的水溶液为包膜材料，添加粘结剂，采用流化床包涂的方法制备新型缓控释肥料。
Water-based polyurethane and aqueous acrylic solutions were used as coating materials, Binder was added and new controlled-release fertilizers were prepared by using a fluidized-bed-coating method.
以水性聚氨酯和水性丙烯酸的水溶液为包膜材料，添加粘结剂，采用流化床包涂的方法制备新型缓控释肥料。
应用推荐