异型截面聚碳硅烷纤维的制备

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材料工程 ›› 2000, Vol. 0 ›› Issue (9) : 38-41.

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工艺

异型截面聚碳硅烷纤维的制备

王军, 姚闽, 王娟, 陈革, 宋永才, 冯春祥

作者信息 +

Preparation of Shaped Polycarbosilane Fibers

WANG Jun, YAO Min, WANG Juan, CHEN Ge, SONG Yong-cai, FENG Chun-xiang

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文章历史 +

摘要

以聚碳硅烷为原料,运用三叶型纺丝组件,通过熔融纺丝,制备出了异型截面聚碳硅烷纤维.研究了纺丝温度、压力、牵伸速度对纤维异形度和当量直径的影响,确立了异型截面聚碳硅烷纤维的熔融纺丝工艺.

Abstract

By trilobal spinning subassembly,the shaped polycarbosilane fibers were prepared from polycarbosilane by melt spinning.The effects of spinning temperature,spinning pressure and drawing velocity on the degree of profile and effective diameter of the fibers were studied and the preparation processing of shaped polycarbosilane were determined.

导出引用

王军, 姚闽, 王娟, 陈革, 宋永才, 冯春祥. 异型截面聚碳硅烷纤维的制备[J]. 材料工程, 2000, 0(9): 38-41

WANG Jun, YAO Min, WANG Juan, CHEN Ge, SONG Yong-cai, FENG Chun-xiang. Preparation of Shaped Polycarbosilane Fibers[J]. Journal of Materials Engineering, 2000, 0(9): 38-41

中图分类号： TM25

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