Cotton canvas structure of warp and weft are made from cotton fiber textile, low elongation, good mechanical fastening card access, canvas and rubber adhesion is good. Little distortion under high temperature conditions, for shorter distances, transport volume smaller occasions. Polyester cotton conveyor belt is to upgrade product quality, the tensile body with radial fibers and polyester-cotton blend woven weft of cotton fiber, integrated physical and mechanical properties superior to cotton conveyor belt, especially with the body thinner, lighter, impact performance greatly improved, so has better performance and save energy, create better economic benefits for the user. Applicable in the short, medium load conditions, transport materials.