ELÉMENT DE RENFORT À SECTION APLATIE
    3.
    发明公开
    ELÉMENT DE RENFORT À SECTION APLATIE 有权
    VERSTÄRKUNGSELEMENTMIT ABGEFLACHTEM QUERSCHNITT

    公开(公告)号:EP3074243A1

    公开(公告)日:2016-10-05

    申请号:EP14802905.1

    申请日:2014-11-27

    IPC分类号: B60C9/00 B60C9/20

    摘要: The invention relates to a reinforcing element (34) having a generally flattened cross-section and an aspect ratio greater than or equal to 5 and extending in a main direction (Z1). The element comprises a side edge (46) made from a polymer composition comprising a thermoplastic polymer, the side edge (46) extending in a general direction substantially parallel to the main direction. The reinforcing element (34) is such that R=(Uc-U1 )/Uc is such that R > 11 %, wherein: Uc is the average value of the microhardness of the reinforcing element (34) measured in the central portion thereof; and U1 is the average value of the microhardness of the reinforcing element (34) measured on the side edge (36) thereof. The side edge (46) has no ridges.

    摘要翻译: 加强元件(34)具有纵向比大于或等于5并且沿主方向(Z1)延伸的整体平坦化形状的横截面。 其包括由包含热塑性聚合物的聚合物组合物制成的侧边缘(46),所述侧边缘(46)在基本上平行于主方向的大致方向上延伸。 增强元件(34)使得R =(Uc-U1)/ Uc> 11%,其中Uc是在其中心部分测量的加强元件(34)的显微硬度的平均值,U1是平均值 在其侧边缘(36)处测量的加强元件(34)的显微硬度。 横向边缘(46)没有任何脊。