STEEL CORD WITH FULL ELASTOMER PENETRATION
    27.
    发明申请
    STEEL CORD WITH FULL ELASTOMER PENETRATION 审中-公开
    钢丝绳全弹簧穿透

    公开(公告)号:WO2013107570A1

    公开(公告)日:2013-07-25

    申请号:PCT/EP2012/075247

    申请日:2012-12-12

    Applicant: NV BEKAERT SA

    Abstract: A steel cord (10) adapted for the reinforcement of elastomers, comprises a first group and a second group, the second group being helically twisted around the first group with a cord twisting step, the first group comprising a first number of first steel filaments (12), the first number ranging between three and eight, the second group comprising a second number of second steel filaments (14), the second number being equal to or greater than the first number, the first filaments having a twisting step greater than 300mm, both the first steel filaments (12) and the second steel filaments (14) being preformed. The steel cord has a PLE at a tensile tension of 50 Newton between 0.08% and 0.25%. This steel cord has measurable deformation to achieve full elastomer penetration, but also maintains the process-ability and functionality for elastomer reinforcement.

    Abstract translation: 适于增强弹性体的钢丝绳(10)包括第一组和第二组,所述第二组用绳扭转步骤绕所述第一组螺旋扭转,所述第一组包括第一数量的第一钢丝( 12),第一数量在三到八之间,第二组包括第二数量的第二钢丝(14),第二数量等于或大于第一数量,第一长丝的扭转步长大于300mm 第一钢丝(12)和第二钢丝(14)都被预成型。 钢帘线的张力为50牛顿的PLE在0.08%至0.25%之间。 这种钢丝绳具有可测量的变形,以实现全弹性体渗透,而且还保持弹性体增强的加工性能和功能性。

Patent Agency Ranking