With the development of papermaking technology, polyurethane has utilized widely in papermaking industry, such as the pallet coating, surface sizing, polyurethane complex material and polyurethane treatment of paper.

• 摘要聚氨酯在造纸工业用于表面施胶、纸张涂布、合成聚氨酯复合材料及纸张的聚氨酯化处理等，已经引起人们的重视并得到了广泛的应用。