两相高分子材料共混物流变学黏度公式的反证  

The Counter-evidence of the Rheological Viscosity Formula for Blends of Biphasic Macromolecular Materials

作　　者：张善铨 ZHANG Shanquan(Guangdong Building Materials Institute Co.,Ltd.)

机构地区：[1]广东省建筑材料研究院有限公司

出　　处：《广东建材》2024年第10期17-20,共4页Guangdong Building Materials

摘　　要：本文分别以聚苯乙烯(PS)为主体,将高密度聚乙烯(HDPE)、低密度聚乙烯(LDPE)、聚丙烯(PP)按照一定比例与PS两两混合形成共混物后,采用转矩流变仪测定共混物扭矩的方法,从而表征共混物的黏度,进一步讨论在多组分聚合物材料的流变行为中,聚合物-聚合物共混体系的黏度与共混比的关系公式的适用范围。In this paper,polystyrene(PS)was used as the main body,and high density polyethylene(HDPE),low density polyethylene(LDPE),and polypropylene(PP)were blended with PS two by two to form blends according to a certain ratio,and then the torque of the blends was measured using a torque rheometer,so as to characterize the viscosities of blends.Further,the applicability of the equation of the relationship between the viscosities of polymer-polymer blending systems and the blending ratios in the rheological behaviors of multicomponent polymer materials was discussed.

关 键 词：共混物 流变行为 扭矩 黏度 黏度公式 反证 

分 类 号：TQ317[化学工程—高聚物工业]