▎ 摘　　要

NOVELTY - Fabric-based breathable, washable and wear-resistant sensor, comprises a elastic fabric and a nano-conductive layer, where the elastic fabric used as base material with nano-conductive active layer and surface hydrophobic layer attached on it. USE - The fabric-based breathable, washable and wear-resistant sensor is useful for yoga clothes, swimming trousers, body-building and swimming sport equipment, electronic skin, bionic robot smart products and detecting the human motion signals e.g. strain signals and finger or knee bending (all claimed). ADVANTAGE - The fabric sensor: has high washing resistance of ≮ 25 times, working range is ≮ 100%, service life ≮ 500 times under the strain greater than 40%, and air permeability is ≮ 100 µm/s; and ensure the contact angle of hydrophobic layer is greater than 90°. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the fabric-based breathable, washable and wear-resistant sensor, comprising (1) preparing a conductive material dispersion liquid, and adsorbing a conductive material on the surface of the elastic fabric material by using a printing or suction filtration method to form a conductive film to obtain a conductive fabric, and (2) carrying out hydrophobic modification on the surface of the conductive fabric material obtained in the resultant step to obtain the final product.