植物纤维／生物降解塑料复合材料的纤维表面改性研究

Research Progress in Surface Modification of Fibers in Biodegradable Plastics/Plant Fiber Composites

综述了植物纤维表面改性的主要方法及特点,其中物理法改性包括热处理、静放电处理、蒸汽爆破处理等,化学法改性包括表面接枝法、表面活性剂法、碱处理法、酯化处理法、界面偶联剂法等。最后,讨论了纤维表面改性的发展趋势和研究方向,指出蒸汽爆破处理和低温等离子体处理是未来很有前景的纤维表面改性方法。

Research progress in physical and chemical surface modification methods for fibers in biodegradable plastics/plant fiber composites was reviewed in this paper. The main physical methods included heat treatment, electrostatic discharge treatment and steam explosion. The main chemical methods included surface grafting, surfactant treatment, alkali treatment, esterification treatment, and coupling agent treatment. It was pointed out that the steam explosion and low temperature plasma treatment constituted the development trend in the future.