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Development and production of gas phase BOPP speciality resin
Author(s): 
Pages: 20-22,26
Year: Issue:  5
Journal: CHINA SYNTHETIC RESIN AND PLASTICS

Keyword:  气相法聚合双向拉伸聚丙烯高速膜工业生产;
Abstract: 介绍了新一代适宜高速膜生产线的双向拉伸聚丙烯产品F3002、F2002.通过调整聚合工艺条件和对产品内在结构的性能分析,找到了提高薄膜专用树脂成膜性的技术关键,摸索出了生成超大分子量的可靠控制方法.F3002、F2002的熔体流动指数分别为2.4~3.0,2.0~2.4 g/10 min,屈服拉伸强度大于等于29 MPa,等规指数为95.5%~97.5%,产品适宜于线速300m/min以上的双向拉伸薄膜生产线.
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