造纸用干强剂的研究进展与应用

Research Application and Progress in Dry Strength Enhancers for Papermaking

关键词:  造纸用干强剂  天然聚合物  合成聚合物

Key Words:drying strength enhancer for papermaking  natural polymers  synthetic polymer

摘要:本文介绍了造纸用干强剂的增强机理，系统阐述了不同类型造纸用干强剂的研究进展与应用。其中，重点讨论了淀粉、壳聚糖、水溶性植物胶、纤维素及其衍生物、聚丙烯酰胺及其他化学合成类干强剂在造纸湿部领域的研究现状，并对其未来的发展进行了展望。

Abstract:This paper introduced the strengthening mechanism of dry strength agents for papermaking， and systematically elaborated on the research progress and application of different types of dry strength agents for papermaking. Among them， the research status of starch， chitosan， water-soluble plant gum， cellulose and its derivatives， polyacrylamide， and other chemically synthesized dry strength agents in the field of wet end papermaking were emphasized， and their future development was prospected.