Method of producing short fibers
    1.
    发明授权
    Method of producing short fibers 失效
    短纤维生产方法

    公开(公告)号:US5624515A

    公开(公告)日:1997-04-29

    申请号:US460427

    申请日:1995-06-02

    摘要: A multi-filament yarn is subjected to soft twist of 4 to 9 twistings in every 10 cm in a single direction thereby forming a warp yarn. Weft yarns are passed, at a density of 1 to 3 yarns in every 5 cm, crosswise over and under a plurality of the warp yarns parallel-arranged in a set width, thereby forming a cord fabric. The cord fabric is subjected to adhesion treatment with an adhesive so that an adhesive content per unit area thereof reaches 2 to 5%, is subjected to heat treatment so that the warp yarns reaches 1 to 4% in heat shrinkage percentage and is then cut at set lengths thereby obtaining short fibers.

    摘要翻译: 复丝在单一方向上每10cm经受4〜9次扭曲的软捻,从而形成经纱。 纬纱以每5厘米1〜3根纱线的密度通过,以一定宽度平行布置的多根经纱的横向和下方交叉,从而形成帘线织物。 帘线织物用粘合剂进行粘合处理,使得其单位面积的粘合剂含量达到2〜5%,进行热处理,使经纱的热收缩率达到1〜4%,然后在 设定长度,从而获得短纤维。

    Belt
    2.
    发明授权
    Belt 失效

    公开(公告)号:US5382200A

    公开(公告)日:1995-01-17

    申请号:US122658

    申请日:1993-09-17

    申请人: Kanji Kimoto

    发明人: Kanji Kimoto

    CPC分类号: F16G1/28 F16G5/06 F16G5/20

    摘要: A belt which prevents generation of cracks and noises at a joint part of a canvas. Tooth faces of tooth parts of a synchronous belt are covered with the canvas. A warp yarn of the canvas is such formed that a necessary number of spun yarns or filament yarns are gathered and given a final twist at many twisting times of 1000-3000 per meter. The warp yarns of the canvas is so composed that a first pair of warp yarns made of an S twist yarn and a Z twist yarn and a second pair of warp yarns made of a Z twist yarn and an S twist yarn are arranged alternately in a belt-width direction. A weft yarn of the canvas is composed of well known spun yarns or filament yarns. The canvas is woven by the warp yarns and the weft yarns and shrunk in hot water so as to stretch in a belt-length direction. As compared with the conventional belt in which a canvas with high-stretchable crimp yarns for weft yarns is such used that the direction of the crimp yarns accords with a longitudinal direction of the belt, the number of joint parts of the canvas by which cracks are caused is reduced.

    摘要翻译: 防止在帆布的接合部产生裂缝和噪声的带。 同步带齿部的齿面被帆布覆盖。 帆布的经纱是这样形成的,即所需数量的短纤纱或长丝纱线被聚集,并在1000-3000 /米的许多扭转时间给出最终扭曲。 帆布的经纱是这样组合的:将由S捻纱和Z捻纱制成的第一对经纱和由Z捻纱和S捻纱制成的第二对经纱交替排列在 皮带宽度方向。 帆布的纬纱由众所周知的短纤纱或长丝纱组成。 帆布由经纱和纬纱编织,并在热水中收缩,以沿皮带长度方向拉伸。 与传统的带相比,其中使用用于纬纱的具有高伸缩性卷曲纱线的帆布,使得卷曲纱线的方向与带的纵向方向一致,布料的接合部分的数量 造成减少。

    Canvas-rubber complex, V-ribbed belt using it and method of producing
V-ribbed belt
    3.
    发明授权
    Canvas-rubber complex, V-ribbed belt using it and method of producing V-ribbed belt 失效
    帆布橡胶复合体,V型肋带及其生产V型带的方法

    公开(公告)号:US5417619A

    公开(公告)日:1995-05-23

    申请号:US238691

    申请日:1994-05-05

    CPC分类号: F16G5/20 F16G1/28

    摘要: A canvas-rubber complex provided on an upper face of a tension rubber on a back side of V-ribbed belt is composed of a covering canvas, impregnation rubber with which the covering canvas is impregnated, an outer rubber layer which is applied to a first face of the covering canvas which is located on the back face's side of the belt, an inner rubber layer which is applied to a second face of the covering canvas which is the back of the first face, and an adhesion rubber layer disposed on a side of the inner rubber layer for adhering the canvas-rubber complex to the upper face of the tension rubber. Among the rubber elements excepting the adhesion rubber layer, at least the outer rubber layer is formed of a rubber composition including as main ingredients thereof CR polymer, hard carbon and conductive carbon.

    摘要翻译: 设置在V形肋带背面的张力橡胶的上表面上的帆布橡胶复合体由覆盖帆布,被浸渍的覆盖帆布的浸渍橡胶,涂覆在第一层上的外层橡胶层 位于带的背面侧的覆盖帆布的表面,施加到作为第一面的背面的覆盖帆布的第二面的内部橡胶层,以及设置在第一面的背面的粘合橡胶层 的内部橡胶层,用于将帆布橡胶复合体粘附到张力橡胶的上表面。 在除了粘合橡胶层之外的橡胶元件中,至少外部橡胶层由包含作为其主要成分的CR聚合物,硬碳和导电性碳的橡胶组合物形成。