| 摘要 |
<p>PROBLEMS TO BE SOLVED The present invention is to provide a method for building a green tire and a device for cooling a green tire used therefor, which can cool the unvulcanized rubber ribbon sufficiently without sacrificing the adhesion performance to prevent an occurrence of the blister. SOLVING MEANS There is provided a method for building a green tire wherein at least during a period from start to finish of winding the unvulcanized rubber ribbon R, a cooling gas is continuously sprayed on an entire region of a surface of the rotating green tire under the process of building defined by a range in the width direction corresponding to an overall width of the unvulcanized rubber member 5 and by a predetermined angular range ¸ in the circumferential direction to cool the wound unvulcanized rubber ribbon R.</p> |
