Method and apparatus for producing spun yarn
    1.
    发明授权
    Method and apparatus for producing spun yarn 失效
    纺纱生产方法及装置

    公开(公告)号:US4593522A

    公开(公告)日:1986-06-10

    申请号:US500441

    申请日:1983-06-02

    CPC分类号: D01H4/04

    摘要: An apparatus and method for producing a spun yarn having true twist comprising extracting staple fibers from a bundle of staple fibers; and collecting the extracted staple fibers on the periphery of a spinning rotor; and recontacting the extracted fibers with the bundle of staple fibers to form a combined untwisted yarn; and twisting the combined untwisted yarn to produce a twisted yarn; and withdrawing the twisted yarn from the spinning rotor.

    摘要翻译: 一种用于生产具有真正扭曲的细纱的装置和方法,包括从短纤维束提取短纤维; 并在旋转转子的周围收集提取的短纤维; 并且将所提取的纤维与所述短纤维束重新组合以形成未捻合的纱线; 并扭转组合的无捻纱以产生加捻纱线; 并从旋转转子中取出加捻纱线。

    Multicolored yarn and method
    2.
    发明授权
    Multicolored yarn and method 失效
    多彩纱线和方法

    公开(公告)号:US4383403A

    公开(公告)日:1983-05-17

    申请号:US238566

    申请日:1981-02-26

    摘要: A multicolored spun yarn is provided which comprises a substantially untwisted bundle of core staple fibers and a plurality of staple fibers wrapped helically around said bundle of core staple fibers; the bundle of core staple fibers comprise a plurality of staple fibers which are different from each other in color tone or in dyeability, and the yarn having at random intervals portions wherein staple fibers of one kind cover up staple fibers of another kind, and the method of manufacturing the same.

    摘要翻译: 提供了一种多色纱线,其包括基本上未扭绞的纤芯短纤维束和围绕所述纤维短纤维束螺旋缠绕的多根短纤维; 芯短纤维束包括在色调或染色性上彼此不同的多根短纤维,并且纱线具有随机间隔部分,其中一种短纤维覆盖另一种短纤维,并且该方法 的制造相同。

    Apparatus for making fasciated spun yarn
    3.
    发明授权
    Apparatus for making fasciated spun yarn 失效
    用于制作折叠纺纱的装置

    公开(公告)号:US4463549A

    公开(公告)日:1984-08-07

    申请号:US390682

    申请日:1982-06-21

    IPC分类号: D01H1/115 D01H5/28 D01H1/12

    CPC分类号: D01H1/115

    摘要: Herein disclosed is a spinning frame of vortex flow type, which is composed mainly of a roller draft unit, a pneumatic false twisting unit and a take-up unit. A pneumatic tube having a rectangular cross-section is interposed between the roller draft unit and the pneumatic false twisting unit so that many floating fibers to be fasciated may be generated to make a fasciated spun yarn which has high strength and excellent quality.

    摘要翻译: 这里公开的是涡流式纺纱机,其主要由辊牵伸装置,气动假捻装置和卷取装置组成。 具有矩形横截面的气动管插入在辊牵伸单元和气动假捻单元之间,从而可以产生许多浮动的纤维,以形成具有高强度和优良品质的褶皱细纱。

    Apparatus for manufacturing fasciated yarn
    4.
    发明授权
    Apparatus for manufacturing fasciated yarn 失效
    用于制造折叠纱线的装置

    公开(公告)号:US4509321A

    公开(公告)日:1985-04-09

    申请号:US491414

    申请日:1983-05-04

    IPC分类号: D01H1/115 D01H5/28

    CPC分类号: D01H1/115

    摘要: Apparatus for manufacturing fasciated spun yarn by false-twisting and detwisting a bundle of fibers is provided. The apparatus has a fiber-diffusing section which utilizes differential fluid flow to separate and transfer free fibers in a stable manner for subsequent wrapping about the fiber bundle as the bundle is detwisted.

    摘要翻译: 提供了通过假捻和一束纤维来制造折叠纺纱的装置。 该装置具有纤维扩散部分,其利用差分流体流以稳定的方式分离和转移自由纤维,以便随着束被缠绕而在纤维束周围缠绕。

    Process for making fasciated spun yarn
    5.
    发明授权
    Process for making fasciated spun yarn 失效
    纺制短纤纱的工艺

    公开(公告)号:US4429523A

    公开(公告)日:1984-02-07

    申请号:US396063

    申请日:1982-07-07

    CPC分类号: D01H1/115

    摘要: A process for making a fasciated spun yarn by drafting and pneumatically false twisting a bundle of staple fibers is disclosed. In the method, the width W (mm) of a bundle of fibers measured just upstream of the nip point of a pair of second rollers of a drafting zone and a yarn count N (Nm) of the spun yarn are set to satisfy the following equation: ##EQU1## and the overfeed ratio of the bundle of fibers during the false twisting operation is 5% at most. The fasciated spun yarn made by this process has a straight shape, resembles a ring-spun yarn and has sufficiently stable strength.

    摘要翻译: 公开了一种用于通过牵伸和气动假捻扭曲一束短纤维来制造短纤纱的方法。 在该方法中,在牵伸区的一对第二辊的夹紧点的上游测定的纤维束的宽度W(mm)和纺纱的纱线数N(Nm)设定为满足以下 方程:,假捻操作期间纤维束的过量比最多为5%。 由该方法制成的纺丝纱线具有直线形状,类似于环锭纱线,并且具有足够稳定的强度。

    Process for producing a twisted yarn
    6.
    发明授权
    Process for producing a twisted yarn 失效
    生产加捻纱线的方法

    公开(公告)号:US4484436A

    公开(公告)日:1984-11-27

    申请号:US508496

    申请日:1983-06-27

    CPC分类号: D02G3/281 D01H7/90

    摘要: A process for producing a twisted yarn is provided. A sheaf of staple fibers is drafted and bundled to form a bundled sheaf of staple fibers having substantially zero initial twist. At least two such bundled sheaves are then twisted together to form the twisted yarn.

    摘要翻译: 本文公开了一种加捻纱线,其包括至少两根短纤维捆扎的滑轮,每个捆具有基本为零的初始捻度,短纤维的绳轮相互扭转以形成纱线。 本说明书中定义的整理捻度利用系数至少为150%。 还公开了一种生产加捻纱线的方法,其包括牵引一束短纤维,将捆供给捆扎区以将其减少到初始捻度基本上为零的捆束,以类似的方式起草另一捆,将其翻倍 最少两个这样的捆扎的短纤维的绳轮,并将它们一起扭曲。

    Twisted yarn and method of producing the same
    7.
    发明授权
    Twisted yarn and method of producing the same 失效
    捻纱及其制造方法

    公开(公告)号:US4414800A

    公开(公告)日:1983-11-15

    申请号:US249354

    申请日:1981-03-31

    CPC分类号: D02G3/281 D01H7/90

    摘要: Disclosed herein is a twisted yarn comprising at least two bundled sheaves of staple fibers, each sheaf having an initial twist of substantially zero, the sheaves of staple fibers being mutually twisted to form the yarn. The coefficient of finishing twist utilization as defined in the specification is at least 150%.Also disclosed is a method of producing a twisted yarn comprising drafting a sheaf of staple fibers, supplying the sheaf to a bundling zone to reduce it to a bundled sheaf having an initial twist of substantially zero, drafting another sheaf in a similar manner, doubling at least two such bundled sheaves of staple fibers, and twisting them together.

    摘要翻译: 本文公开了一种加捻纱线,其包括至少两根短纤维捆扎的滑轮,每个捆具有基本为零的初始捻度,短纤维的绳轮相互扭转以形成纱线。 本说明书中定义的整理捻度利用系数至少为150%。 还公开了一种生产加捻纱线的方法,其包括牵引一束短纤维,将捆供给捆扎区以将其减小到初始捻度基本上为零的束捆,以类似的方式起草另一捆, 最少两个这样的捆扎的短纤维的绳轮,并将它们一起扭曲。

    Yarn for manufacturing artificial furs
    8.
    发明授权
    Yarn for manufacturing artificial furs 失效
    生产人造毛皮的纱线

    公开(公告)号:US4729215A

    公开(公告)日:1988-03-08

    申请号:US923973

    申请日:1986-10-28

    摘要: Improved yarn for manufacturing artificial fur, having underfur and guard hairs. The guard hairs have a multiplicity of staple fibers having tapered ends. The underfur fibers are shorter and of less denier. The guard hairs and underfur fibers are relatively longitudinally slidable to separate at least some of the fibers from others of the fibers.Temporary binding means may be connected to maintain the respective fibers in continuity and resistant to longitudinal sliding separation during one or more fabrication operations.Inactivation of the binding means breaks the continuity of said pile fibers whereupon at least some of the fibers may be longitudinally slidingly separated without being broken.

    摘要翻译: 用于制造人造毛皮的改善的纱线,具有欠发和护发。 防护毛具有多个具有锥形末端的短纤维。 下纤维纤维较短,旦数较小。 防护毛发和下纤维相对纵向可滑动以将纤维中的至少一些与其它纤维分离。 可以连接临时装订装置以在一个或多个制造操作期间保持相应的纤维的连续性并且耐纵向滑动分离。 结合装置的失活破坏了所述绒头纤维的连续性,因此至少一些纤维可以纵向滑动地分离而不被破坏。

    Fur-like piled fabric and method for production thereof
    10.
    发明授权
    Fur-like piled fabric and method for production thereof 失效
    毛状堆积织物及其制造方法

    公开(公告)号:US5609935A

    公开(公告)日:1997-03-11

    申请号:US330118

    申请日:1994-10-27

    摘要: This invention is directed to a fur-like pile fabric of two-layer construction formed of guard hair fibers and under-fur fibers and used as artificial fur and a method for the production thereof.This invention produces a pile fabric 1 possessing guard hair fibers 2 having sharpened leading terminals and under-fur fibers having a satisfactorily uniform length by a method that comprises preparing a pile knitted or woven fabric with a pile yarn obtained by mixing limited-length polyester type fibers for guard hair fibers of sharpened terminals with limited-length polyester type fibers more susceptible to the action of an alkali treating agent and used for under-fur fibers, imparting an alkali treating agent 6 of a specific viscosity to the hair-raised surface of the pile knitted or woven fabric, and thereafter heat-treating the alkali-treated fabric thereby shortening the under-fur fibers and sharpening the leading terminals of the under-fur fibers.

    摘要翻译: 本发明涉及由防护毛发纤维和毛皮下纤维形成的用作人造毛皮的双层结构的毛皮状绒毛织物及其制造方法。 本发明通过一种方法制造了一种绒毛织物1,该绒头织物1具有锋利的前端和锋利纤维的保护性毛发纤维2,其方法包括:用限定长度的聚酯类型 具有限定长度的聚酯类纤维的尖端保护头发纤维的纤维更易于碱处理剂的作用并用于下毛纤维,赋予毛发上的表面具有特定粘度的碱处理剂6 绒头编织物,然后对碱处理过的织物进行热处理,从而缩短毛皮下纤维,并使下毛皮纤维的前端磨边。