Shaped Product Having Standing Plane, and Method for Manufacturing the Same
    3.
    发明申请
    Shaped Product Having Standing Plane, and Method for Manufacturing the Same 审中-公开
    具有平面的成型产品及其制造方法

    公开(公告)号:US20140178631A1

    公开(公告)日:2014-06-26

    申请号:US14192151

    申请日:2014-02-27

    Applicant: Teijin Limited

    Abstract: There is provided a shaped product made of a fiber-reinforced composite material including reinforcing fibers having an average fiber length of 5 to 100 mm and a thermoplastic resin. In the shaped product, a volume fraction of reinforcing fibers is 5 to 80%, a reference plane (S) and a standing plane (B) inclined at an angle of 45 to 90 degrees with respect to the reference plane are included, a ratio of an area of the standing plane (B) to an area of the reference plane (S) is 0.5 to 100, and in the fiber-reinforced composite material constituting the shaped product, a ratio of a reinforcing fiber bundle (A) including the reinforcing fibers of a critical number of single fiber or more to the total amount of the reinforcing fibers is 20 Vol % or more and 99 Vol % or less.

    Abstract translation: 提供一种由纤维增强复合材料制成的成形产品,其包括平均纤维长度为5至100mm的增强纤维和热塑性树脂。 在成形体中,增强纤维的体积分数为5〜80%,相对于基准面以45〜90度的角度倾斜的基准面(S)和立体面(B) (B)的面积相对于基准面(S)的面积为0.5〜100,在构成成形体的纤维增强复合材料中,包含 相对于增强纤维的总量,临界数量的单纤维以上的增强纤维为20体积%以上且99体积%以下。

    Shaped Product Constituted by Fiber-Reinforced Composite Material
    4.
    发明申请
    Shaped Product Constituted by Fiber-Reinforced Composite Material 审中-公开
    由纤维增强复合材料构成的成型产品

    公开(公告)号:US20130344282A1

    公开(公告)日:2013-12-26

    申请号:US14011066

    申请日:2013-08-27

    Applicant: Teijin Limited

    Abstract: The present invention relates to a shaped product being excellent in isotropy constituted by a fiber-reinforced composite material in which discontinuous reinforcing fibers are isotropic in a plane and are two-dimensionally oriented in the thermoplastic resin, the reinforcing fibers contained in the shaped product includes a reinforcing fiber bundle (A) constituted by the reinforcing fibers of the critical single fiber number defined by formula (1) or more, a ratio of the reinforcing fiber bundle (A) to the total amount of the reinforcing fibers in the shaped product is 20 vol % or more and less than 90 vol %, and the average number (N) of the reinforcing fibers in the reinforcing fiber bundle (A) satisfies formula (2): Critical single fiber number=600/D  (1) 0.7×104/D2

    Abstract translation: 本发明涉及由不均匀增强纤维在平面中各向同性且在热塑性树脂中二维取向的纤维增强复合材料构成的各向同性优异的成形体,包含在成形品中的增强纤维包括 由式(1)以上限定的临界单纤维的增强纤维构成的增强纤维束(A),增强纤维束(A)与成形品的增强纤维总量的比例为 20体积%以上且小于90体积%,增强纤维束(A)中的增强纤维的平均数(N)满足式(2):临界单纤维数= 600 / D(1)0.7× 104 / D2

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