Power transmission belt and cord adhesive system and adhesion method

摘要: A power transmission belt incorporating an adhesive treatment system and method for bonding fiber to rubber which includes optional primer coat based on a low-molecular-weight isocyanate, followed by overcoat including: (a) prepolymer isocyanate-terminated diene oligomer, optionally (b) and/or (c) thermoplastic urethane comprising the reaction product of same with MDI EHD. polyester, aramid, or carbon tensile cord reinforcement may be treated overcoat. other dynamic having ethylene-alpha-olefin elastomer as primary constituent reinforced cord.