| 摘要 |
PURPOSE:To provide a pneumatic tire and the manufacturing method thereof embodying light weight without spoiling air pressure holding performance. CONSTITUTION:An impermeable layer 3b formed of a polyvinylidene chloride film or an ethylene vinyl alcohol copolymer film, and adhesive layers 3a, 3c formed of a polyolefine film, an aliphatic polyamide film or a polyurethane film are laminated to form a thin film. After laminating this thin film on the inner surface of a green tire formed of unvulcanized rubber in such a way that the adhesive layer 3c comes in contact with a carcass layer 2, this green tire is vulcanization-molded to provide an inner liner layer 3 inside of the tire. |
