发明名称 PNEUMATIC TIRE AND METHOD FOR MANUFACTURING PNEUMATIC TIRE
摘要 This disclosure is to provide a method for manufacturing a pneumatic tire without generation of end material when manufacturing an inner liner. The method for manufacturing a pneumatic tire according to this disclosure, which arranges an inner liner on an inner circumferential surface of a tire molded body, includes a cutting process of cutting in a widthwise direction a strip-like resin film having a thermoplastic resin film layer, at a constant spacing in a longitudinal direction of the resin film; a joining process of joining uncut edges of a plurality of resin film pieces generated in the cutting process; and a process of arranging the inner liner generated in the joining process on the inner circumferential surface of the tire molded body.
申请公布号 US2017106615(A1) 申请公布日期 2017.04.20
申请号 US201515128129 申请日期 2015.04.02
申请人 BRIDGESTONE CORPORATION 发明人 HIROKAWA Yusuke;CHIASHI Hideyuki
分类号 B29D30/06;B60C5/14;B29D30/42 主分类号 B29D30/06
代理机构 代理人
主权项 1. A method for manufacturing a pneumatic tire, wherein an inner liner is arranged on an inner circumferential surface of a tire molded body, comprising: a cutting process of cutting in a widthwise direction a strip-like resin film having a thermoplastic resin film layer, at a constant spacing in a longitudinal direction of the resin film; a joining process of joining uncut edges of a plurality of resin film pieces generated in the cutting process; and a process of arranging the inner liner generated in the joining process on the inner circumferential surface of the tire molded body.
地址 Tokyo JP