STRENGTH MEMBER FOR PIPE REINFORCEMENT
    2.
    发明公开

    公开(公告)号:US20230194038A1

    公开(公告)日:2023-06-22

    申请号:US17803837

    申请日:2022-12-16

    IPC分类号: F16L58/10 F16L9/04 B05D1/18

    摘要: A coated tow includes a fiber bundle composed of continuous reinforcement fibers that form a flat substrate in a ribbon shape and a thermoplastic-based overcoating applied to the flat substrate to form a uni-directional tape. An extruded tape includes a plurality of cords of twisted fiber yarns each composed of continuous reinforcement fibers, a thermoplastic overcoating applied to each of the cords, and a high density polyethylene (HDPE) that encases the plurality of cords to form a uni-directional tape. The reinforcement fibers have continuous filaments aligned lengthwise along a length each of the cords. A process of producing the coated tow or extruded tape includes feeding one or more spools of continuous fiber tow under tension control, sinking the continuous fiber tow in a chemical bath, passing the wetted continuous fiber tow through one or more squeezing rollers, and passing the continuous fiber tow through an oven.

    FIBER-CONTAINING COMPOSITES
    7.
    发明申请
    FIBER-CONTAINING COMPOSITES 审中-公开
    含纤维复合材料

    公开(公告)号:US20170037497A1

    公开(公告)日:2017-02-09

    申请号:US15298547

    申请日:2016-10-20

    摘要: Provided in one embodiment is a method for producing a composition, comprising: heating a first material comprising an amorphous alloy to a first temperature; and contacting the first material with a second material comprising at least one fiber to form a composition comprising the first material and the second material; wherein the first temperature is higher than or equal to a glass transition temperature (Tg) of the amorphous alloy.

    摘要翻译: 在一个实施方案中提供了一种制备组合物的方法,包括:将包含非晶合金的第一材料加热至第一温度; 以及使所述第一材料与包含至少一种纤维的第二材料接触以形成包含所述第一材料和所述第二材料的组合物; 其中所述第一温度高于或等于所述非晶合金的玻璃化转变温度(Tg)。

    FORMALDEHYDE FREE BINDER COMPOSITIONS WITH UREA-ALDEHYDE REACTION PRODUCTS
    8.
    发明申请
    FORMALDEHYDE FREE BINDER COMPOSITIONS WITH UREA-ALDEHYDE REACTION PRODUCTS 审中-公开
    甲醛自由键合组合物与尿素 - 醛酸反应产物

    公开(公告)号:US20160289258A1

    公开(公告)日:2016-10-06

    申请号:US15184309

    申请日:2016-06-16

    申请人: JOHNS MANVILLE

    发明人: Kiarash Alavi

    摘要: Fiber-containing composites are described that contain woven or non-woven fibers, and a cured binder formed from a binder composition that includes (1) a reducing sugar and (2) a crosslinking agent that includes a reaction product of a urea compound and a polycarbonyl compound. Exemplary reaction products for the crosslinking agent may include the reaction product of urea and an α,β-bicarbonyl compound or an α,γ-bicarbonyl compound. Exemplary fiber-containing composites may include fiberglass insulation.

    摘要翻译: 含有织物或非织造纤维的含纤维复合材料和由粘合剂组合物形成的固化粘合剂,其包含(1)还原糖和(2)交联剂,其包含尿素化合物和 多羰基化合物。 用于交联剂的示例性反应产物可包括脲与α,β-二羰基化合物或α,γ-二羰基化合物的反应产物。 示例性的含纤维复合材料可以包括玻璃纤维绝缘体。