| abstract |
In a vulcanized adhesive body between a resin member such as a resin film and a rubber member and a manufacturing method thereof, the adhesion between the resin member and the rubber member is improved without adding a process. In a vulcanized adhesive body comprising a thermoplastic polyester resin member and a rubber member vulcanized and bonded to the resin member, a resorcin-based formaldehyde condensate is contained in the resin member, and the rubber member Melamine / formaldehyde resin is contained in the inside. For example, a resin film composed of a continuous phase of a thermoplastic polyester elastomer polymer and a dispersed phase of rubber is used as the inner liner 8 of the pneumatic tire, and a resorcin-based formaldehyde condensate is added to the resin film. . In addition, a melamine / formaldehyde resin is added to the material of the carcass ply 6. And the inner liner 8 and the carcass ply 6 are firmly bonded at the time of vulcanization molding for molding a pneumatic tire. [Selection] Figure 1 |