林佩洁,王琳,许庆燕,刘媛,倪建华,王依民
LIN Pei-jie1,WANG Lin1,XU Qing-yan1,LIU Yuan1,NI Jian-hua2,WANG Yi-min2(1.College of Material Science and Engineering

• 1:东华大学材料科学与工程学院
• 2:东华大学纤维材料改性国家重点实验室

摘要(Abstract)：

利用熔喷非织造成网系统,制备了滤材用高熔融指数的聚对苯二甲酸丁二酯(PBT)熔喷非织造布,分析了空气压力、接收距离、泵供量等成网工艺参数对产品性能的影响。结果表明:工艺参数对纤网中PBT纤维的形态和结构,对PBT熔喷非织造布的纤维直径、面密度、断裂强力以及孔隙直径都产生了很大的影响。
The high melt flow index polybutylene terephthalate(PBT) melt-blown nonwovens for filters were produced.The effects of process parameters,including air pressure,die-collector distance,pump feed and so on,on the properties of the products were discussed.The results showed that the process parameters had a great influence accordingly on the shape and structure of the PBT fiber and fiber diameter,surface density,break force and pore size of PBT melt-blown nonwovens.

关键词(KeyWords)： 聚对苯二甲酸丁二醇酯;熔喷非织造布;高熔融指数;燃油过滤
polybutylene terephthalate,melt-blown nonwoven,high melt flow index,fuel oil filtration

Abstract:

Keywords:

基金项目(Foundation): 上海市重点学科建设资助项目(B603)

作者(Author): 林佩洁,王琳,许庆燕,刘媛,倪建华,王依民
LIN Pei-jie1,WANG Lin1,XU Qing-yan1,LIU Yuan1,NI Jian-hua2,WANG Yi-min2(1.College of Material Science and Engineering

DOI: 10.16090/j.cnki.hcxw.2011.05.014

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