Water removal on papermachine through riblet effect
    1.
    发明授权
    Water removal on papermachine through riblet effect 失效
    通过肋片效应去除造纸机上的水分

    公开(公告)号:US4943476A

    公开(公告)日:1990-07-24

    申请号:US263592

    申请日:1988-10-27

    申请人: Jerry G. Sokaris

    发明人: Jerry G. Sokaris

    IPC分类号: D21F1/00 D21F7/08

    摘要: This invention involves an application of the so-called "riblet" effect to the fabrics used on machines in the papermaking industry. The "riblet" effect itself is a reduction in the measured frictional drag on a surface that is moving relative to a fluid when microscopic grooves are machined on a surface in a direction parallel to that of the motion. Here, this finding is applied to the fibers, filaments, and monofilaments used in the weaving of papermakers fabrics, and to the fibers used to form batts which are needled into the structure of base fabrics, as a way to enhance their water-removing abilities.

    摘要翻译: 本发明涉及对造纸工业中用于机器的织物应用所谓的“肋”效应。 “微肋”效应本身就是当在平行于运动的方向上在表面上加工微细凹槽时相对于流体移动的表面上测得的摩擦阻力减小。 在这里,这一发现适用于在造纸织物的织造中使用的纤维,细丝和单丝,以及用于形成被引入基底织物结构的絮片的纤维,作为增强其除水能力的方法 。

    Composite yarn
    3.
    发明授权
    Composite yarn 失效
    复合纱

    公开(公告)号:US4159618A

    公开(公告)日:1979-07-03

    申请号:US885756

    申请日:1978-03-13

    申请人: Jerry G. Sokaris

    发明人: Jerry G. Sokaris

    摘要: The disclosure is of a high temperature resistant, composite yarn useful in the manufacture of woven and knitted fabrics for high temperature applications. The yarn of the invention comprises a core of a twisted, multi-filament or spun yarn and an outer coating or sheath of a high temperature resistant, synthetic, polymeric resin. The multi-filaments or staple fibers of the core are selected from high temperature resistant, synthetic materials. The outer coating comprises a plurality of coating layers intimately bonded to each other and to the twisted core so as to give the composite yarn of the invention an outward appearance and other characteristics of a monofilament. The composite yarn of the invention combines the properties of a monofilament and a multi-filament or staple yarn and is useful in weaving high temperature resistant fabrics.

    摘要翻译: 本公开内容是用于制造用于高温应用的机织和针织织物的耐高温复合纱线。 本发明的纱线包括扭绞,复丝或细纱的芯和耐高温,合成的聚合物树脂的外涂层或护套。 芯的多丝或短纤维选自耐高温的合成材料。 外涂层包括彼此紧密结合的多个涂层和扭绞芯,以使本发明的复合纱线具有外观和单丝的其它特性。 本发明的复合纱线结合了单丝和多丝或短纤纱的性能,并且可用于编织耐高温织物。