POLYESTER MULTIFILAMENT FOR RESIN REINFORCEMENT AND PROCESS FOR PRODUCING THE SAME
    1.
    发明申请
    POLYESTER MULTIFILAMENT FOR RESIN REINFORCEMENT AND PROCESS FOR PRODUCING THE SAME 审中-公开
    用于树脂增强的聚酯多元素及其生产方法

    公开(公告)号:US20100080992A1

    公开(公告)日:2010-04-01

    申请号:US12447746

    申请日:2007-11-06

    摘要: There is provided polyester multifilaments for resin reinforcement which are satisfactorily homogeneously dispersed in a matrix resin to provide a filament-reinforced resin molded body excellent in mechanical characteristics and impact resistance.Polyester multifilaments for resin reinforcement to which a thermosetting resin is attached in an amount of 0.01 to 5.0% by weight based on the polyester multifilaments, and preferably the polyester multifilaments for resin reinforcement, wherein the length of multifilament bundle portions satisfying 1≦Y/X≦3 (wherein X represents the width of the multifilaments before immersion in water and Y represents the width of the multifilaments after immersion in water at 25° C. for 1 minute) is 50% or more of the length of the multifilaments before the immersion.

    摘要翻译: 提供了令人满意地均匀地分散在基体树脂中的聚酯复丝用于树脂增强,以提供机械特性和耐冲击性优异的长丝增强树脂成型体。 以聚酯复丝为基准,粘合有0.01〜5.0重量%的热固性树脂的树脂增强聚酯复丝,优选为树脂增强用聚酯复丝,其中,多丝束部分的长度满足1≦̸ Y / X& ; 3(其中X表示浸渍在水中的复丝的宽度,Y表示在25℃浸渍1分钟后的水中的复丝的宽度)为浸渍前的复丝长度的50%以上 。