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    • 1. 发明公开
    • FIBER MATRIX INSERTS FOR INJECTION MOLDED SURF FIN
    • FASERMATRIXEINSÄTZEFÜRSPRITZGEGOSSENE SURFRIPPE
    • EP3102482A1
    • 2016-12-14
    • EP15746802.6
    • 2015-02-02
    • Todos Santos Surf, Inc.
    • LONGO, VinceLONGO, TonyGRIFFIN, John
    • B63B3/38B63B35/79B63H25/38
    • A fin for a water sports board including leading and trailing edges, and a base extending therebetween along a longitudinal base axis. A fin axis extends generally perpendicular to the longitudinal base axis, both axes residing within a longitudinal plane. First and second opposed side faces are formed on generally opposed sides of the longitudinal plane. First and second insert pre-preg sheets formed of structural strands bonded by a resin material are disposed adjacent respective ones of the first and second side faces on generally opposed sides of the longitudinal plane. An injection molded resin material is disposed between the first and second insert pre-preg sheets. A core is positioned between the first and second insert pre-preg sheets and is of a density less than the injection molded resin material.
    • 一种用于水上运动板的翅片,包括前缘和后缘,以及沿着纵向基座轴线延伸的底座。 翅片轴线大致垂直于纵向基准轴线延伸,两个轴线位于纵向平面内。 第一和第二相对的侧面形成在纵向平面的大致相对的侧面上。 通过树脂材料结合的结构线形成的第一和第二插入预浸片设置在纵向平面的大致相对的侧面上的第一和第二侧面中相应的一个侧面。 注射成型树脂材料设置在第一和第二插入物预浸片之间。 芯部位于第一和第二插入物预浸片之间并且密度小于注塑树脂材料的密度。