Hybrid Woven Textile For Composite Reinforcement
    12.
    发明申请
    Hybrid Woven Textile For Composite Reinforcement 审中-公开
    复合增强混纺织物

    公开(公告)号:US20160047073A1

    公开(公告)日:2016-02-18

    申请号:US14824462

    申请日:2015-08-12

    Abstract: A hybrid, woven textile material that can be used in the manufacturing of fiber-reinforced composite materials. The hybrid textile material is a woven fabric composed of unidirectional fibers interlaced with strips of non-woven fibers in a weaving pattern. In an embodiment, the hybrid textile material is porous or permeable with respect to liquid resins used in Resin Transfer Molding (RTM) processes and a preform formed from this textile material can be infused with liquid resins during such RTM processes.

    Abstract translation: 可用于制造纤维增强复合材料的混纺织物纺织材料。 混合纺织材料是由以编织图案与非织造纤维条交织的单向纤维组成的机织织物。 在一个实施方案中,混合纺织材料相对于树脂转移模塑(RTM)中使用的液体树脂是多孔的或可渗透的,并且由此纺织材料形成的预成型体可以在这种RTM工艺期间被注入液体树脂。

    DRY FIBROUS TAPE FOR MANUFACTURING PREFORM
    13.
    发明申请
    DRY FIBROUS TAPE FOR MANUFACTURING PREFORM 审中-公开
    干燥胶带用于制造预制

    公开(公告)号:US20150375461A1

    公开(公告)日:2015-12-31

    申请号:US14750327

    申请日:2015-06-25

    Abstract: A dry, fibrous tape for use in an automated placement process such as ATL or AFP and a preform produced therefrom. The preform is configured for resin infusion. The tape contains a layer of unidirectional fibers, at least one nonwoven veil bonded to one side of the fiber layer, and at least binding materials present within the tape. The preform produced from laying down such tape exhibits a low-bulk property that is close to the final thickness of the cured fiber-reinforced resin article and no further consolidation or compaction is required.

    Abstract translation: 用于自动化放置工艺(例如ATL或AFP)的干燥纤维胶带和由其制备的预制件。 预成型件被配置用于树脂输注。 胶带包含一层单向纤维,至少一层粘合到纤维层一侧的非织造面纱,以及至少胶带中存在的粘结材料。 通过放置这种带产生的预成型件表现出接近固化的纤维增强树脂制品的最终厚度的低松散性,并且不需要进一步的固化或压实。

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