LARGE DIAMETER THERMOPLASTIC SEAL
    1.
    发明公开
    LARGE DIAMETER THERMOPLASTIC SEAL 审中-公开
    热成像仪DICHTUNG MIT GROSSEM DURCHMESSER

    公开(公告)号:EP2350222A2

    公开(公告)日:2011-08-03

    申请号:EP09825508.6

    申请日:2009-11-06

    IPC分类号: C09K3/10

    摘要: A seal ring includes a weld and a thermoplastic material. The thermoplastic material has a weld elongation-at-break of at least 3%. The thermoplastic material can have a glass transition temperature of at least 100° C. The thermoplastic material with the weld can have a weld elongation-at-break of at least 3%. The seal ring can have a circumference of at least 0.62 meters. The seal ring can have a coefficient of friction of not greater than 0.45.

    摘要翻译: 密封环包括焊缝和热塑性材料。 热塑性材料具有至少3%的焊接断裂伸长率。 热塑性材料可具有至少100℃的玻璃化转变温度。具有焊缝的热塑性材料可以具有至少3%的焊接断裂伸长率。 密封圈的周长可以至少为0.62米。 密封环的摩擦系数可以不大于0.45。