TIRE VULCANIZING METHOD AND TIRE MANUFACTURING METHOD

摘要

The purpose of the present invention is to efficiently vulcanize a green tire. This tire vulcanizing method and tire manufacturing method for vulcanizing a green tire 2A formed on an outer surface 11s of a rigid core by putting in a vulcanizing mold together with the rigid core 3A. The method comprising: a preheating step S1 of preheating the rigid core accompanied by green tire 3A using a preheating device 5 arranged adjacent to the vulcanizing mold 4 prior to vulcanizing; a vulcanizing step S3 of vulcanizing the green tire accompanied by preheated rigid core 3A using the vulcanizing mold 4; and a cooling step S5 of cooling the rigid core accompanied by vulcanized tire 3B which has a vulcanized tire 2B made by vulcanizing the green tire 2A by use of a cooling device 6.

主权项

1. A tire vulcanizing method for vulcanizing a green tire formed on an outer surface of a rigid core by putting in a vulcanizing mold together with the rigid core, the method comprising:
a preheating step of preheating the rigid core accompanied by green tire using a preheating device arranged adjacent to the vulcanizing mold prior to vulcanizing; a first transferring step of transferring the preheated rigid core accompanied by green tire from the preheating device to the vulcanizing mold; a vulcanizing step of vulcanizing the green tire accompanied by preheated rigid core using the vulcanizing mold; a second transferring step of transferring a rigid core accompanied by vulcanized tire obtained through the vulcanizing step to a cooling device arranged adjacent to the vulcanizing mold ; and a cooling step of cooling the rigid core accompanied by vulcanized tire using a cooling device.