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2. 发明公开

EP3130439A4 MOLD FOR RUBBER ARTICLE, METHOD FOR PRODUCING TIRE, AND TIRE 有权
标题翻译： GUSSFORMFÜRKAUTSCHUKARTIKEL，VERFAHREN ZUR HERSTELLUNG EINES REIFENS UND REIFEN
公开(公告)号：EP3130439A4
公开(公告)日：2017-05-10
申请号：EP15777251
申请日：2015-04-13
申请人： BRIDGESTONE CORP
发明人： HIRAKI SHUNSUKE
IPC分类号： B29C33/02 , B29C35/02 , B29D30/06 , B60C11/00
CPC分类号： B29D30/0662 , B29C33/02 , B29D30/0606 , B29D2030/0617 , B60C11/00
摘要： Provided are a mold for molding a rubber article capable of ensuring the discharge of air (gas) during cure-molding of uncured rubber and improving the appearance of the rubber article after the cure-molding by preventing spews from occurring after the cure-molding, a method for manufacturing a tire using this mold for a rubber article and a tire molded with this mold for a rubber article. The mold for molding a rubber article has a molding surface for molding uncured rubber and has air vent holes penetrating from the molding surface to the back surface. And the width of the opening of each of the air vent holes opening in the molding surface is set larger than 0 mm and smaller than 0.5 mm.
摘要翻译：本发明提供一种橡胶制品成型用模具，该橡胶制品能够确保未固化橡胶的固化成型时的空气（气体）的排出，并且通过防止固化成型后产生毛刺而提高硫化成型后的橡胶成型品的外观，使用该橡胶物品用模具的轮胎的制造方法以及用该橡胶物品模具成型的轮胎。用于模制橡胶制品的模具具有用于模制未硫化橡胶的模制表面并且具有从模制表面穿透到背表面的排气孔。并且，在成型面开口的各通气孔的开口宽度设定为大于0mm且小于0.5mm。

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