▎ 摘　　要

NOVELTY - Piezoresistive rubber composite material comprises polydimethylsiloxane matrix and a conductive filler. USE - Piezoresistive rubber composite material for robotic tactile sensors. ADVANTAGE - The piezoresistive rubber composite material has simple preparation, prepared piezoresistive rubber has good flexibility and remarkable piezoresistive characteristics, and can be attached to the curved joints of the robot for pressure information measurement. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a piezoresistive rubber composite material, which involves weighing polydimethylsiloxane and conductive filler separately and mixing thoroughly, adding curing agent to the above mixture, and mix and stir, pouring the obtained viscous liquid onto a glass plate, and place it in a vacuum environment to remove bubbles generated during stirring, placing four glass sheets on the four corners of the glass plate, and slowly covering the other glass plate on the four glass sheets, putting glass plate in a thermostat to keep it warm for a period of time to make piezoresistive rubber.