基于静电分选解析聚乙烯颗粒生长与形貌演变

葛世轶,杨遥,黄正梁,孙婧元,王靖岱,阳永荣

Analyzing particle growth and morphology evolution of polyethylene based on electrostatic separation

Shiyi GE,Yao YANG,Zhengliang HUANG,Jingyuan SUN,Jingdai WANG,Yongrong YANG

表1 聚乙烯颗粒的性质

Table 1 Properties of polyethylene particles

颗粒 商业牌号 类型 催化剂 密度/(kg/m3) 熔融指数/(g/10 min) PE-A QHM32 HDPE Metallocene 937 0.6 PE-B QHM22 HDPE Metallocene 937 0.6 PE-C DMG1820 LLDPE Ziegler-Natta 918 2.0 PE-D DGDB2480 HDPE Chromium 945 0.46