|本期目录/Table of Contents|

[1]曹勇民,于斌,韩建,等.PDLLA PCL PDLLA的添加对 PLA/PCL共混材料力学性能的影响[J].浙江理工大学学报,2016,35-36(自科4):538-542.
　CAO Yongmin,YU Bin,HAN Jian,et al.Effect of PDLLA PCL PDLLA on Mechanical Property  of PLA/PCL Blending Matrtial[J].Journal of Zhejiang Sci-Tech University,2016,35-36(自科4):538-542.
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PDLLA PCL PDLLA的添加对 PLA/PCL共混材料力学性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第35-36卷
期数:
2016年自科4期
页码:
538-542
栏目:
出版日期:
2016-07-10

文章信息/Info

Title:
Effect of PDLLA PCL PDLLA on Mechanical Property  of PLA/PCL Blending Matrtial
文章编号:
1673-3851 (2016) 04-0538-05
作者:
曹勇民; 于斌; 韩建; 朱斐超
浙江理工大学，a.材料与纺织学院；b. 浙江省产业用纺织材料制备技术重点实验室，杭州 310018
Author(s):
CAO Yongmin;  YU Bin;  HAN Jian;  ZHU Feichao
a.College of Materials and Textiles; b.Zhejiang Provincial Key Laboratory of Industrial Textile Materials, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
聚乳酸; 聚己内酯; 增容; 增韧
分类号:
TQ323.4
文献标志码:
A
摘要:
通过开环聚合法自主合成聚乳酸聚己内酯（PDLLAPCLPDLLA）嵌段聚合物材料，并将其作为聚乳酸/聚己内酯（PLA/PCL）共混体系中两亲性增容剂。通过利用1HNMR、FTIR、DMA、FESEM和万能力学实验机对共混材料进行了性能测试，探索增容剂添加量对PLA/PCL共混材料结构和力学性能方面的影响规律。结果表明：随着增容剂PDLLAPCLPDLLA添加量的提高，在对PLA/PCL共混材料强度影响不大的前提下，断裂伸长率由6.35%提高至15.44%，弹性模量从1782.63 MPa降到了1471.76 MPa；共混形貌显示，PCL在PDLLAPCLPDLLA添加量到7%时，在基体PLA中分布均匀。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2015-08-11
基金项目： 国家自然科学基金项目(51203141)；浙江理工大学521人才培养项目；浙江省重点创新团队( 2011R50003)
作者简介： 曹勇民（1987-），男，江西九江人，硕士研究生，主要从事产业用纺织材料的研究
通信作者： 于斌，E-mail: Yubin7712@163.com
更新日期/Last Update: 2016-09-13