Process and mold for depositing a colored motif on a tire
    11.
    发明授权
    Process and mold for depositing a colored motif on a tire 失效
    用于将着色图案沉积在轮胎上的工艺和模具

    公开(公告)号:US07261785B2

    公开(公告)日:2007-08-28

    申请号:US10671488

    申请日:2003-09-29

    申请人: Frédéric Pialot

    发明人: Frédéric Pialot

    IPC分类号: B29D30/72

    摘要: A process of depositing at least one uncured colored rubber mix forming a contrasting motif on an outer surface of a tire includes preparing a blank of the uncured tire to be moulded, including all the constituents except for the colored rubber mix(es), depositing the colored rubber(s) in at least one cavity formed on a removable insert, each cavity having the general form of the motif to be moulded and having a total volume V2, the total volume of non-vulcanized colored rubber V1 placed in each cavity being less than the volume V0, mounting the insert in a suitable housing provided on the moulding surface of the mould for the tire, engaging the tire blank within the mould, and moulding and vulcanizing the tire.

    摘要翻译: 将形成对比图案的至少一种未固化的着色橡胶混合物沉积在轮胎的外表面上的方法包括制备待模制的未硫化轮胎的坯料,包括除了着色橡胶混合物之外的所有组分,沉积 在可移除的插入物上形成的至少一个空腔中的着色橡胶,每个空腔具有待模制的基体的一般形式,并且具有总体积V 2,每个空腔中的未硫化着色橡胶V 1的总体积 空腔小于体积V 0,将插入件安装在设置在用于轮胎的模具的模制表面上的合适的壳体中,与模具内的轮胎坯件接合,以及模制和硫化轮胎。