| 喷丝孔结构对中间相沥青基异形纤维截面形状的影响 |
| |
| 引用本文： | 迟伟东,沈曾民,刘静. 喷丝孔结构对中间相沥青基异形纤维截面形状的影响[J]. 炭素技术, 1999, 0(5): 5-8 |
| |
| 作者姓名： | 迟伟东 沈曾民 刘静 |
| |
| 作者单位： | 北京化工大学炭纤维及复合材料研究所!北京100029 |
| |
| 摘 要： | 采用了几种不同异形孔结构的喷丝板对中间相沥青的熔融纺丝进行了研究，结果表明，喷丝板结构对异形纤维截面的形状有决定性影响，利用Ｙ 形喷丝板通过调整纺丝工艺参数，可得到Ｙ 形、三角形和椭圆形等不同截面形状的纤维，同时也制得了中空炭纤维。
|
| 关 键 词： | 中间相沥青 异形炭纤维 喷丝板 纺丝 |
Influence of spinneret construture on the section shape of non-circle shape mesophase pitch-based fiber |
| |
| CHI Wei-dong,SHEN Zeng-min,LIU Jing. Influence of spinneret construture on the section shape of non-circle shape mesophase pitch-based fiber[J]. Carbon Techniques, 1999, 0(5): 5-8 |
| |
| Authors: | CHI Wei-dong SHEN Zeng-min LIU Jing |
| |
| Abstract: | The spinning of mesophase pitch was studied using different shape spinneret.The results show that the shape of spinneret hole has great effects on the section shape of carbon fibers.Y shape,triangle shape ,ellipse shape carbon fibers were obtained by Y shape hole spinneret.At the same time hollow carbon fiber was also obtained. |
| |
| Keywords: | Mesophase pitch non-circle shape carbon fibers spinneret spinning |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
