To manufacture a rubber product with a face fastener in which a hook of the face fastener is not toppled down nor compression deformation is generated by heating and pressurizing at the time of vulcanization molding.
A method is constituted of three processes, namely the first manufacturing process for a rubber sheet in which vulcanization is carried out while a first unvulcanized rubber 4 is pressure bonded on a fastener hook face and a hook section of a face fastener 3 is embedded integrally into the vulcanized rubber, and the second manufacturing process for a rubber laminate in which a vulcanization bonding agent is applied on the outer face of the face fastener 3 of an integrated sheet, and then while a second unvulcanized rubber is pressure bonded on the bonding agent side, vulcanization is carried out and the third manufacturing process for a rubber product with a face fastener in which a rubber sheet formed by vulcanizing the first unvulcanized rubber of the rubber laminate is removed to expose the hook face of the face fastener 3.
JP7303201 | Manufacturing method of tire mold |