废纸纤维复合材料增强剂的制备及其应用

Preparation and Application of Reinforcing Agents for Waste Paper Fiber

综述了废纸纤维复合材料增强剂的种类及其制备,重点介绍了松香系列施胶剂、淀粉及其改性化合物、聚丙烯酰胺衍生物以及合成乳液增强剂,讨论了它们的制备方法、增强机理及其应用,并讨论了作为合成乳液中研究热点的苯丙乳液的制备,特别是功能性单体的选择、合适乳化体系的选择,以及分子设计的概念方面的问题。

The research and development of reinforcing agents for waste paper fiber composites in recent years are reviewed. It places emphasis on the rosin series, starch and its derivatives, polyacrylamide derivatives and polymers latices. The preparation, reinforcing mechanism and application of them are discussed. Furthermore, the problems in the preparation of styrene-acrylic emulsion, especially the selection of functional monomers, proper emulsion system, and the concept of molecular design are also discussed.