|本期目录/Table of Contents|

[1]王鑫,赵莹,李妮.聚丙烯腈纳米纤维增强聚氨酯基复合膜的制备及其力学性能的研究[J].现代纺织技术,2019,27(02):12-17.
 WANG Xin,ZHAO Ying,LI Ni.Study on the Preparation of Polyurethanebased Composite Film Reinforced withPolyacrylonitrile Nanofiber and Its Mechanical Properties[J].Advanced Textile Technology,2019,27(02):12-17.
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聚丙烯腈纳米纤维增强聚氨酯基复合膜的制备及其力学性能的研究()
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《现代纺织技术》[ISSN:1009-265X/CN:33-1249/TS]

卷:
27
期数:
2019年02期
页码:
12-17
栏目:
出版日期:
2019-03-01

文章信息/Info

Title:
Study on the Preparation of Polyurethanebased Composite Film Reinforced withPolyacrylonitrile Nanofiber and Its Mechanical Properties
文章编号:
1009-265X(2019)02-0012-06
作者:
王鑫赵莹李妮
浙江理工大学,a.丝绸学院、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 Xin ZHAO Ying LI Ni
a.Silk Institute, College 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:
纳米纤维聚丙烯腈聚氨酯复合膜
分类号:
TS102.5
文献标志码:
A
摘要:
利用静电纺丝制备聚丙烯腈/聚氨酯(PAN/PU)复合纳米纤维膜,通过热处理复合纳米纤维膜制备聚丙烯腈纳米纤维增强聚氨酯基(PANNFs/PU)复合膜。采用扫描电子显微镜(SEM)分析PAN/PU复合纳米纤维膜热处理前后的形貌结构,采用多功能拉伸仪测试纤维膜热处理前后的力学性能。分析发现,PANNFs/PU复合膜力学性能受混纺溶液中占比多的一方影响,当混纺溶液中PAN和PU质量比为4∶6时,得到的PANNFs/PU复合膜断裂应力达到152.1 MPa,断裂伸长达到178.8%,较其他质量比PANNFs/PU复合膜,整体所表现的力学性能佳;当混纺溶液PAN和PU质量比为4∶6时,混纺溶液质量分数增加到18%时,和PAN/PU复合纳米纤维膜相比,PANNFs/PU复合膜断裂应力增长了3倍左右,达到217.8 MPa,断裂伸长增长了2.5倍左右,达到320.9%。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-09-26
网络出版日期:2018-06-27
作者简介:王鑫(1993-),男,江苏无锡人,硕士研究生,主要从事功能纺织材料方面的研究
通信作者:李妮,E-mail:lini@zstu.edu.cn
更新日期/Last Update: 2019-03-01