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The development and production of polypropylene specialties
Author(s): 
Pages: 19-22
Year: Issue:  2
Journal: CHINA SYNTHETIC RESIN AND PLASTICS

Keyword:  聚丙烯新产品开发双向拉伸聚丙烯管材涂覆生产;
Abstract: 介绍了盘锦乙烯有限责任公司近年来研制生产的聚丙烯专用树脂,具体阐述了电容膜专用树脂F400A在降低产品的灰分,控制分子量分布,提高使用时成膜率的情况;生产涂覆级专用树脂J741时,在高熔体流动指数、高乙烯含量状态下,解决了下料管线堵塞问题,并使生产过程中熔体流动指数、乙烯含量等控制平稳;研制的高抗冲共聚管材专用树脂P340A使产品的韧性提高,长期耐老化性能得到改善;大口径管材专用树脂P240实现了低熔体流动指数下的平稳控制.
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