FRICTION TRANSMISSION BELT AND PRODUCTION METHOD THEREFOR

    公开(公告)号:EP4049837A1

    公开(公告)日:2022-08-31

    申请号:EP20878245.8

    申请日:2020-10-14

    摘要: The present invention pertains to a friction transmission belt provided with a compression rubber layer in which a friction transmission surface thereof is coated with a fabric. The compression rubber layer has an inner circumference rubber layer in contact with the fabric and an outer circumference rubber layer located on the outer circumference side of the inner circumference rubber layer. The inner circumference rubber layer is formed of a cured product of a rubber composition containing a surfactant serving as a hydrophilic plasticizing agent, an unsaturated carboxylic acid metal salt, and polyolefin particles.