| 摘要 |
Adhesion of cord fabric, especially polyester cord fabric, to elastomer compounds is achieved using an adhesive made from blocked isocyanates. The blocked isocyanates are dissolved in an organic solvent, and then dispersed into water to form an aqueous mixture. The cord fabric is dipped into the aqueous mixture and heated to dry the cord and dissociate the blocked isocyanate. Cord fabric thus treated is calendered to coat it with an elastomer compound, and the coated fabric is assembled into composite articles of cord and elastomers (such as tires or belts) which are vulcanized with heat and pressure.
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