▎ 摘　　要

NOVELTY - Food grade lightweight conveying belt comprises a polyvinyl chloride layer provided on a fabric layer. The fabric layer is made of polyacrylonitrile material and comprises short thread layer formed on the surface of a woven cloth main body. The woven cloth main body and/or short thread layer is a modified fabric layer obtained by carbonization modification at least part of the surface. USE - Used as food grade lightweight conveying belt. ADVANTAGE - The belt has good structural bonding performance, good bonding, long service life and strong bearing capacity.