In this article, the modification of the aqueous-based polyurethane is the main target.
中文摘要本论文是以紫外光硬化型聚胺酯树脂之改质为主要目的。
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。
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