形状记忆聚合物纤维及增强复合材料的研究进展  

Research progress of shape memory polymer fibers and reinforced composites

作　　者：李文兵 魏婉婷 李金嵘 刘均澔 钱坤[1] LI Wenbing;WEI Wanting;LI Jinrong;LIU Junhao;QIAN Kun(Key Laboratory of Eco-textiles,Ministry of Education,Jiangnan University,Wuxi 214122,China;School of Mechanical Engineering,Hebei University of Technology,Tianjin 300401,China)

机构地区：[1]江南大学生态纺织教育部重点实验室,无锡214122 [2]河北工业大学机械工程学院,天津300401

出　　处：《复合材料学报》2022年第1期77-96,共20页Acta Materiae Compositae Sinica

基　　金：中央高校基本科研业务费专项资金(JUSRP12031);2020年江苏省双创博士资金([2020]30822)。

摘　　要：形状记忆聚合物纤维及增强复合材料是从形状记忆聚合物中发展起来的一种新型智能材料。它除了具有质量轻便、价格低廉、变形能力优异、模量变化可逆、驱动方式多样、设计结构简单等优点,还具备弹性模量较高、回复应力较大等特点,有效地弥补了传统形状记忆聚合物的不足。首先概述了形状记忆聚合物纤维及纤维增强形状记忆聚合物复合材料的驱动方法,并总结了制备形状记忆聚合物纤维的纺丝方法,其次分析了形状记忆聚合物纤维及纤维增强形状记忆聚合物复合材料在多个领域的潜在应用,最后讨论了目前存在的问题并对未来的研究进行了展望。Shape memory polymer fibers and reinforced composites are novel smart materials developed from shape memory polymers.They have advantages of light weight,low price,excellent deformation capability,reversible modulus,various driving methods and simple structures.Furthermore,they have some characteristics,like high elastic modulus,large recovery stress,etc.,that can effectively amend the shortcomings of traditional shape memory polymers.This article first outlines the driving methods of shape memory polymer fibers and fiber reinforced shape memory polymers,and summarizes the spinning methods of shape memory polymer fibers.Then the potential applications of shape memory polymer fibers and fiber reinforced shape memory polymers in various fields are analyzed.Finally,the current problems are discussed and the future research is prospected.

关 键 词：形状记忆聚合物纤维 纤维增强形状记忆聚合物复合材料 驱动方法 纺丝方法 潜在应用 

分 类 号：TB332[一般工业技术—材料科学与工程] TB381