高相对分子质量PE的增塑熔融纺丝 Ⅱ.拉伸工艺和纤维的结构性能  

PLASTICIZED MELT SPINNING OF HMWPE Ⅱ. DRAWING PROCESS AND STRUCTURE AND PROPERTIES OF FIBRE

作　　者：关桂荷[1,2] 刘兆峰 于俊荣[1,2] 闵惠珍[1,2] 朱志学 俞波 

机构地区：[1]中国纺织大学化纤所 [2]仪征化纤股份公司

出　　处：《合成纤维工业》1998年第1期15-19,共5页China Synthetic Fiber Industry

摘　　要：采用石蜡增塑高相对分子质量ＰＥ后纺丝并经高倍拉伸制备高强高模纤维。此法比凝胶纺丝法工艺简单，产率高、成本低。该法研究了高相对分子质量ＰＥ和石蜡共混初生纤维的萃取拉伸工艺和拉伸纤维的结构性能。A kind of high strength and high modulus fibre was prepared by means of plasticized melt spinning of high molecular weight polyethylene(HMWPE) with wax blend and high stretch ratio. This method has many advantages of simple process, high yield and low cost by comparison with gel spinning. The processes of extraction, drawing of as spun fibre of HMWPE/wax blend were investigated and the structure and properties of stretched fibre were characterized.

关 键 词：高模量纤维 聚乙烯纤维 拉伸 结构 熔融方丝 

分 类 号：TQ342.61[化学工程—化纤工业] TQ342.642