高熔体流动速率透明无规共聚聚丙烯的工业化生产及应用  

Industrial production and application of high melt flow rate transparent PP

作　　者：韩李旺 包璐璐 杨廷杰 郭晓东 苟荣恒 王勇 李国锋 武振林 Han Liwang;Bao Lulu;Yang Tingjie;Guo Xiaodong;Gou Rongheng;Wang Yong;Li Guofeng;Wu Zhenlin(CHN ENERGY Xinjiang Chemical Co.,Ltd.,Urumqi 831400,China)

机构地区：[1]国能新疆化工有限公司,新疆乌鲁木齐831400

出　　处：《合成树脂及塑料》2022年第2期46-49,共4页China Synthetic Resin and Plastics

基　　金：国家能源投资集团有限责任公司科技创新项目(GJNY-20-22)。

摘　　要：采用氢调法在Innovene气相工艺聚丙烯装置上成功生产出性能良好的高熔体流动速率透明无规共聚聚丙烯,并在下游企业加工试用于食品包装容器奶茶杯的加工制作。结果表明:该透明无规共聚聚丙烯的熔体流动速率为61.0~69.0 g/10 min,雾度为12.01%~13.24%,光泽度为126.60~128.80。下游企业试用表明:所制奶茶杯制品的透明性、韧性、印刷性能优异,完全满足食品包装的要求。Transparent polypropylene(PP)with high melt flow rate has been successfully produced via hydrogen modulation technology in Innovene gas-phase PP production plant,which has been applied in downstream factories for pilot production of food packaging and milky tea cups.The results show that the melt flow rate of PP produced is within 61.0 to 69.0 g/10 min,whose haze is from 12.01%to 13.24%and gloss is from 126.60 to 128.80.The application in downstream factories shows that the products meet the requirements of food packaging with good transparency,toughness and printability.

关 键 词：聚丙烯 熔体流动速率 Innovene气相工艺 氢调法 透明 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]