▎ 摘 要
NOVELTY - Conductive elastic nonwovens comprises a porous film and an ultra-fine fiber assembly, the porous film and the ultra-fine fiber assembly are inlaid with each other, the ultra-fine fiber assembly includes a micro-nano conductive whisker and a polyolefin elastomer, and the porous film is prepared by drying the conductive paint, conductive coating is prepared by mixing graphene dispersion, water-based polyurethane, wetting agent solution and water. USE - Conductive elastic non-woven material for use in the fields of clothing, industry, medical. ADVANTAGE - The conductive elastic non-woven material has excellent thinness, flexibility, softness, elasticity and controllable conductivity, the intelligent heating device is not only practical and intelligent and wearable, but also applicable to intelligent heating in various fields such as medical treatment, health and industry; meanwhile, the preparation method has short process flow, high production speed and low cost, and is suitable for large-scale industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing of the conductive elastic non-woven material, which involves: i. mixing the micro-nano conductive whiskers and the polyolefin elastomer, and performing heterogeneous blending and melt-blowing to prepare the ultra-fine fiber aggregate; ii. conductive coating is prepared by uniformly stirring the graphene dispersion, the aqueous polyurethane solution, the wetting agent and water; and iii. compounding the superfine fiber aggregates in the conductive paint through a padding process to form a composite material, which is dried.