用于高风险环境安全监测和可调热管理的具有分层核壳结构的耐化学品纱线  

Chemical Resistant Yarn with Hierarchical Core-Shell Structure for Safety Monitoring and Tunable Thermal Management in High-Risk Environments

作　　者：Duo Xu Yingcun Liu Can Ge Chong Gao Ze Chen Ziyi Su Haoran Gong Weilin Xu Jian Fang 

机构地区：[1]College of Textile and Clothing Engineering,Soochow University,Suzhou 215123,China [2]State Key Laboratory of New Textile Materials and Advanced Processing Technologies,Wuhan Textile University,Wuhan 430200,China

出　　处：《Engineering》2024年第1期217-225,共9页工程（英文）

基　　金：the National Key Research and Development Program of China(2022YFB3805800);the National Natural Science Foundation of China(52173059 and U21A2095);the Postgraduate Research and Practice Innovation Program of Jiangsu Province(KYCX223203);the Major Basic Research Project of the Natural Science Foundation of the Jiangsu Higher Education Institutions(21KJA540002);the Key Research and Development Program of Hubei Province(2021BAA068).

摘　　要：Chemical resistant textiles are vital for safeguarding humans against chemical hazards in various settings.such as industrialproduction,chemicalaccidents,laboratory activities,and road transportation.However,the ideal integration of chemical resistance,thermal and moisture management,and wearer condition monitoring in conventional chemically protective textiles remains challenging.Herein,the design,manufacturing,and use of stretchable hierarchical core-shell yarns(HCSYs)for integrated chemical resistance,moisture regulation,and smart sensing textiles are demonstrated.These yarns con-tain helically elastic spandex,wrapped silver-plated nylon,and surface-structuredpolytetrafluo-roethylene(PTFE)yarns and are designed and manufactured based on a scalable fabrication process.In addition to their ideal chemical resistance performance,HCSYs can function as multifunctional stretch-able electronics for real-time human motion monitoring and as the basic element of intelligent textiles.Furthermore,a desirable dynamic thermoregulation function is achieved by exploiting the fabric structure with stretching modulation.Our HCSYs may provide prospective opportunities for the future development of smart protective textiles with high durability,flexibility,and scalability.

关 键 词：Hierarchical core-shell structure Chemical resistant yam Wearable strain sensor THERMOREGULATION 

分 类 号：F42[经济管理—产业经济]