聚羟基烷酸酯泡沫材料的研究进展

Research Progress in Polyhydroxyalkanoate Foam Materials

综述了聚羟基烷酸酯的改性方法及其发泡工艺的研究进展,其中改性方法主要包括物理改性、化学改性和生物改性,发泡工艺主要有模压法、真空干燥法、注射法、挤出法、釜压法、混合法等。

Modification methods and foaming process of polyhydroxyalkanoate （PHA） in recent years were reviewed worldwide. The modification methods include physical modification, chemical modification and biological modification. And the foaming process mostly involves molded-press foaming, boulton process, injection molding foaming, extrusion foaming, autoclave, etc.