导电纱线在针织柔性应变传感器上的应用进展

Progress in application of conductive yarns to knitted flexible strain sensors

为了更好地将导电纱线应用于智能纺织品,综述了近年来导电纱线的制备及在针织柔性传感器领域的最新应用进展,分析了带有柔性应变传感系统的针织物实现商业化的可行性。介绍了导电纤维的导电性能,生产厂家;结合针织用纱的具体要求和柔性传感器的必要属性,对目前用于针织柔性传感器导电纱线的适用性进行了排序;就目前由导电纱线制备的针织柔性传感系统实现商业化提出关键性问题,并针对导电纱线存在的具体问题提出解决建议。文章对导电纱线在智能纺织品上大规模应用的发展趋势做出了综合预测。

In order to better apply conductive yarns to smart textiles, the preparation of various conductive yarns in recent years and the latest developments in the field of knitted flexible sensors were reviewed. The feasibility of commercialization of knitted fabrics with flexible strain sensors was analyzed. Firstly, the conductive properties and manufacturers of the conductive yarns were introduced in the paper. Then, according to the requirements of knitted yarns and the necessary properties of flexible sensors, the applicability of the conductive yarns for knitting flexible sensors was ranked. Thirdly, the key issues for the overall commercialization of knitted flexible sensing systems currently made of conductive yarns are proposed, and better development directions for some specific problems of conductive yarns are pointed out. Finally, a comprehensive forecast of the development trend of large-scale application of conductive yarns on smart textiles is made.