Knitting machine parts resistant to abrasion by yarn of cut-resistant
fiber
    1.
    发明授权
    Knitting machine parts resistant to abrasion by yarn of cut-resistant fiber 失效
    针织机配件耐磨耐磨纤维纱线

    公开(公告)号:US6119489A

    公开(公告)日:2000-09-19

    申请号:US144246

    申请日:1998-08-31

    IPC分类号: D04B35/02

    CPC分类号: D04B35/02

    摘要: A knitting machine part which is resistant to abrasion caused by knitting a yarn of cut-resistant fiber contains: (i) a base substrate having at least one yarn-contacting region for contacting the yarn during the knitting process, and (ii) a coating disposed on the surface of the base substrate on at least the yarn-contacting region of the base substrate, wherein the coating contains titanium carbonitride having a carbon-to-nitrogen weight ratio of from about 1:4 to 4:1, preferably from about 1:1.5 to 1.5:1, most preferably about 1:1. The knitting machine part is preferably a knitting needle or a sinker. The cut-resistant yarn is preferably composed of at least one cut-resistant fiber formed from a fiber-forming polymer and a hard filler having a Mohs Hardness value of at least about 3, the hard filler being distributed in the fiber-forming polymer. The coated knitting machine part may also be used to knit conventional fibers and yarns, for example, fibers and yarns which are not cut-resistant, including abrasive fibers which are not cut-resistant.

    摘要翻译: 耐编织耐磨纤维的耐磨性的针织机部包含:(i)具有至少一个纱线接触区域的基底基板,用于在编织过程中与纱线接触,以及(ii)涂层 设置在至少基底基板的纱线接触区域的基底基板的表面上,其中涂层含有碳氮重氮比为约1:4至4:1的碳氮化钛,优选为约 1:1.5至1.5:1,最优选约1:1。 编织机部优选为织针或沉降片。 耐切割纱线优选由至少一种由纤维形成聚合物形成的切割纤维和莫氏硬度值至少约为3的硬质填料组成,硬质填料分布在纤维形成聚合物中。 涂布针织机部件也可以用于编织常规的纤维和纱线,例如不耐切割的纤维和纱线,包括不耐切割的磨料纤维。