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本文介绍了聚氨酯的发展状况以及聚氨酯在造纸工业中的应用。包括聚氨酯在纸张改性、纸张涂布、造纸湿部添加中的应用,并对聚氨酯化前后的纸张进行了比较。
This article describes the development of polyurethane and polyurethane in the paper industry. Including the application of polyurethane in paper modification, paper coating and wet end of paper making, and compared the paper before and after urethanization.