abstract |
The present invention relates to a friction transmission belt used for driving accessories of an automobile engine, etc., and specifically relates to a friction transmission belt which stabilizes the friction condition of a friction transmission surface while maintaining performance of the belt, such as fuel consumption reduction performance and wear-resistance performance, to improve sound-generation-resistance performance, and the manufacturing method thereof. The technical problem to be addressed is to provide a friction transmission belt which stabilizes the friction condition of a friction transmission surface while maintaining performance of the belt, such as the fuel consumption reduction performance and the wear-resistance performance, to improve the sound-generation-resistance performance, and the manufacturing method thereof. In order to solve the technical problem, a compressed layer (2) of the friction transmission belt (10) contains a rubber composition that contains a polymer component and a polyvinyl-alcohol-based resin. |