The results showed:The adhesive properties were good on the metal using 30% cationic waterborne polyurethane and 15% blocked isocyan...

• 结果表明:30%25的阳离子水性聚氨酯溶液加入溶液质量15%25左右的封闭型异氰酸酯的胶粘剂对金属的粘接效果较好。