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    • 9. 发明申请
    • Composite Compositions
    • 复合组合
    • US20120108699A1
    • 2012-05-03
    • US12914364
    • 2010-10-28
    • Xiaomei FangWendy Wen-Ling LinScott Roger FinnJack Allen Woods
    • Xiaomei FangWendy Wen-Ling LinScott Roger FinnJack Allen Woods
    • C08K7/02
    • C08J5/24B29C70/24B29C70/443
    • In one embodiment, the present invention provides an uncured composite composition. The uncured composite composition includes an uncured resin and a triaxial braid. The triaxial braid includes a longitudinal axis, a first bias fiber extending in a first bias direction at a first bias angle to the longitudinal axis, a second bias fiber extending in a second bias direction at a second bias angle to the longitudinal axis, and an axial fiber extending in a direction parallel to the longitudinal axis; wherein the first bias fiber, the second bias fiber, and the axial fiber have a substantially same tow size, and the tow size is in a range of from about 1 k to about 11 k. A cured composite and a method of making the cured composite are also provided.
    • 在一个实施方案中,本发明提供未固化的复合组合物。 未固化的复合组合物包括未固化的树脂和三轴编织物。 所述三轴编织物包括纵向轴线,第一偏置光纤以与所述纵向轴线成第一偏置角度的第一偏置方向延伸;第二偏置光纤,以与所述纵向轴线成第二偏置角度的第二偏置方向延伸;以及 轴向纤维在平行于纵向轴线的方向上延伸; 其中所述第一偏置光纤,所述第二偏置光纤和所述轴向光纤具有基本相同的丝束尺寸,并且所述丝束尺寸在约1k至约11k的范围内。 还提供固化的复合材料和制备固化的复合材料的方法。