该文主要从水性聚氨酯的发展现状、发展方向、水性聚氨酯改性、水性封闭型聚氨酯体系及其影响因素等几个方面论述了水性聚氨酯的研究进展情况;同时还综述了水性聚氨酯在造纸工业中的应用及其发展趋势。%The development of the waterborne polyurethane technology was reviewed including mainly its current situation,its future,modification of waterborne polyurethane,waterborne blocked polyurethane system and its influencing factors.The application of waterborne polyurethane and its development trend in paper-making industry were also summarized in this paper.
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