|本期目录/Table of Contents|

[1]王敏超,熊杰.聚酰亚胺纳米纤维膜的制备和力学性能研究[J].浙江理工大学学报,2014,31-32(自科6):617-620.
 WANG Min chao,XIONG Jie.Study on Preparation and Mechanical Properties of Polyimide Nanofiber Membrane[J].Journal of Zhejiang Sci-Tech University,2014,31-32(自科6):617-620.
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聚酰亚胺纳米纤维膜的制备和力学性能研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第31-32卷
期数:
2014年自科6期
页码:
617-620
栏目:
(自科)纺织与服装工程
出版日期:
2014-11-10

文章信息/Info

Title:
Study on Preparation and Mechanical Properties of Polyimide Nanofiber Membrane
文章编号:
1673-3851 (2014) 06-0617-04
作者:
王敏超 熊杰
浙江理工大学, a. 材料与纺织学院; b. 先进纺织材料与制备技术教育部重点实验室, 杭州 310018
Author(s):
WANG Minchao XIONG Jie
a. School of Materials and Textiles; b. Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
静电纺丝 聚酰亚胺 热处理 力学性能
分类号:
TQ342.8
文献标志码:
A
摘要:
利用静电纺丝制备聚酰亚胺纳米纤维膜。探讨纺丝温度和电纺液浓度对纤维形貌的影响及热处理对聚酰亚胺纳米纤维膜力学性能的影响。利用FE SEM、FT IR、TG和XRD对不同的聚酰亚胺纳米纤维的形貌及结构进行表征;利用单轴力学拉伸仪对电纺聚酰亚胺纳米纤维膜的力学性能进行测试。结果表明:纺丝温度为(65±3)℃,电纺液质量分数为18%时,所得的聚酰亚胺纳米纤维形貌较好;一定程度的高温热处理有利于聚酰亚胺纤维结晶结构的完善,当热处理温度为150℃时,纳米纤维膜的最大拉伸应力和最大拉伸应变较高,分别为17.6 MPa和76.0%。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2014-02-24
基金项目: 国家自然科学基金(11272289)
作者简介: 王敏超(1989-),女,浙江丽水人,硕士研究生,研究方向为静电纺丝纳米纤维
通信作者: 熊杰,E-mail:jxiong@zstu.edu.cn
更新日期/Last Update: 2014-11-19