降解法生产无纺布专用均聚聚丙烯树脂  

Degradation Method for Producing Specialized Homopolymer Polypropylene Resin for Nonwoven Fabric

作　　者：刘甦 Liu Su(PetroChina Daqing Refining&Petrochemical Company,Daqing 163411,China)

机构地区：[1]中国石油大庆炼化公司,黑龙江大庆163411

出　　处：《炼油与化工》2025年第2期82-84,共3页Refining And Chemical Industry

摘　　要：以均聚聚丙烯粉料为原料,加入复合型降解剂,生产高熔指纤维专用料聚丙烯树脂,经小试试验调整复合剂添加比例,确定添加剂加入量,小试产品检测合格后,进行工业化实验,对工业化产品进行检测分析,同时与国内和国外同类型产品数据进行对比,数据满足无纺布技术要求,经过生产厂家工业化应用,制成的无纺布产品柔软,各项性能与进口美国埃克森美孚产品3155E3相当。Using homopolymer polypropylene powder as raw material,a composite degradation agent is added to produce high melting point fiber specific polypropylene resin.The addition ratio of the compounds is adjusted through small-scale experiments to determine the amount of additives added.After the small-scale products are tested and qualified,industrial experiments are conducted to analyze the industrial products.At the same time,the data is compared with domestic and foreign products of the same type,and the data meets the technical requirements of non-woven fabric.After industrial application by the manufacturer,the non-woven fabric products are soft and have various properties equivalent to the imported ExxonMobil product 3155E3 from the United States.

关 键 词：降解法 无纺布 降解剂 熔体流动速率 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]