1results about How to "Improve compressive stiffness" patented technology

This utility model discloses a wear-resistant and antistatic PP sheet, relating to the field of PP sheet technology. It includes a substrate with structural grooves on its inner wall, a metal-carbon composite inner layer mounted on its outer wall, a wear-resistant composite surface layer mounted on the outer wall of the metal-carbon composite inner layer, and a wear-resistant frame mounted on the outer wall of the wear-resistant composite surface layer. The side walls of the wear-resistant frame have weight-reducing grooves. This utility model utilizes the substrate, structural grooves, and metal-carbon composite inner layer. The structural grooves are formed by an array of equilateral triangles with equal spacing. Triangles are the most geometrically stable structure, and their rigid connections between sides and corners effectively resist deformation, suppressing overall substrate bending and improving compressive stiffness. Simultaneously, the metal-carbon composite inner layer, composed of copper powder, graphene, carbon black, and other materials, forms a conductive network that conducts internal static electricity, achieving an antistatic effect.