Using Chinese made blocked diisocyanate as dipping agent, the products adhesion performance reaches the same level of those dipped with imported blocked diisocyanate.

• 用国产封闭异氰酸酯作为浸胶粘合剂,其帘线和帆布与橡胶的粘合力达到使用进口封闭异氰酸酯的粘合力水平。