| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire vulcanizing method capable of improving the performance of a pneumatic tire to the conventional level or more without using steam in an inner die.SOLUTION: A tire vulcanizing method comprises: inserting an elastic bag body 2 into the inside of a green tire T set in a die 1; pressing the green tire T on the inner peripheral surface of the die 1 from the inside by pressing an inert gas in the elastic bag body 2 to vulcanize the green tire T; and heating the green tire T from the inside by a heating element 3 arranged between the elastic bag body 2 and the green tire T.SELECTED DRAWING: Figure 1 |
