聚丙烯共混增韧改性研究进展

摘要

聚丙烯(PP)作为一种使用广泛的热塑性塑料,对其增韧改性一直是研究的重点,共混改性作为最常用的改性方法之一,受到科研工作者的关注.该文主要从与塑料共混增韧、与橡胶或弹性体共混增韧、与无机纳米粒子共混增韧、与有机/无机纳米材料共混增韧以及与其他材料(如:玻璃纤维、碳纤维、石墨烯、竹粉)共混增韧5个方面综述了近3年PP共混增韧改性的一些研究工作.%Polypropylene (PP) as a kind of widely used thermoplastics,thetoughening modification has always been the focus of the study. Blending has been one of the most commonly used modification methods,which has at-tracted the attention of researchers. PP is mainly used to blend with plastic,toughening with rubber or elastomer, toughening with inorganic nano-particles,toughening with organic/inorganic nanomaterials and toughening with other materials (such as glass fiber,carbon fiber,graphene,bamboo powder) from five aspects of PP blending toughening for the recent 3 years research work in this paper.