• 专利标题:   Preparation of multi-stress sensing type intelligent electronic textile, by marking two flexible electronic fabric layers as two flexible electronic fabric layers, and connecting each elastic conductive yarn with data collecting module.
  • 专利号:   CN112522837-A, CN112522837-B
  • 发明人:   TIAN M, LIU H, WANG B, QU L, MA Y, ZHU S, PAN Y
  • 专利权人:   UNIV QINGDAO, WEIFANG JIACHENG DIGITAL MATERIALS CO
  • 国际专利分类:   B41M001/12, B41M001/26, D02G003/04, D02G003/12, D02G003/32, D02G003/44, D03D015/25, D03D015/275, D03D015/283, D03D015/47, D03D015/533, D03D015/56, D04B001/16, D04B001/18, D04B021/00
  • 专利详细信息:   CN112522837-A 19 Mar 2021 D03D-015/533 202134 Pages: 10 Chinese
  • 申请详细信息:   CN112522837-A CN11221063 05 Nov 2020
  • 优先权号:   CN11221063

▎ 摘  要

NOVELTY - The method involves preparing an elastic conductive yarn. The elastic conductive yarns are orderly woven on an insulating elastic fabric. The elastic conductive yarns are not crossed to obtain a composite fabric. Multiple electrodes are deposited on the composite fabric to obtain a flexible electronic fabric layer. The electrodes are uniformly distributed on the elastic conductive yarn. Two flexible electronic fabric layers are marked as first and second flexible electronic fabric layers. The elastic conductive yarn is connected with a data collecting module. USE - The method is for preparing multi-stress sensing type intelligent electronic textile. ADVANTAGE - The data collector collects the capacitance signal generated by the pressure of the capacitor fabric layer, and the first flexible electronic fabric layer and the second flexible electronic fabric layer caused by the pull force of the resistance signal so as to realize double sensing of intelligent electronic textile pressure and pulling force. DETAILED DESCRIPTION - The method comprises orderly weaving elastic conductive yarns on insulating elastic fabric, where the elastic conductive yarns are not crossed to obtain composite fabric; depositing electrodes on the composite fabric, and obtaining flexible electronic fabric layer; uniformly distributing electrodes on elastic conductive yarn; and preparing capacitor fabric which is an independent sensing point, where the shell of the sensing point is insulating material and the shell is filled with dielectric material. The elastic recovery rate of the sensing point is within a set threshold range. Capacitor fabric is placed between two flexible electronic fabric layers to form a capacitor fabric layer. The capacitor fabric layer and the flexible electronic fabric layer are adhered by adhesive. Each electrode in each of the flexible electronic fabric layer is bonded with each sensing point one by one. Two of the flexible electronic fabric layers are marked as a first flexible electronic fabric layer and a second flexible electronic fabric layer. The elastic conductive yarn in the first flexible electronic fabric layer and the elastic conductive yarn in the second flexible electronic fabric layer are crossed with set angle. Each elastic conductive yarn is connected with data collecting module. An INDEPENDENT CLAIM is included for preparation of the multi-stress sensing type intelligent electronic textile by soaking leather layer conductive yarn in insulation adhesive for a set time; drying the soaked skin layer conductive yarn; and using core-spun spinning frame to perform core-spun textile processing to the dried skin-layer conductive yarn.