Crimped continuous filament yarn with color-point heather appearance
    12.
    发明授权
    Crimped continuous filament yarn with color-point heather appearance 失效
    带有彩色血腥外观的连续连续纤维纱

    公开(公告)号:US5148586A

    公开(公告)日:1992-09-22

    申请号:US650743

    申请日:1991-02-05

    IPC分类号: D02G1/16 D02J1/08

    摘要: A process for making a heather-dyeable or precolored heather yarn product comprises supplying a first crimped continuous filament yarn in the form of a loose matrix substantially free of filament entanglement and a second crimped continuous filament yarn which is differentially dyeable or precolored with respect to the first yarn. The second yarn is fed through a first entangling or interlacing zone and exposure of the second yarn to a fluid jet in the first entangling zone is randomly controlled to produce a color-point yarn product as the second yarn exits the first entangling zone, in which the color-point yarn product has relatively compact nodal regions of high entanglement of the filaments of the second yarn separated by bulkier regions of the same filaments relatively free of entanglement. The first yarn and the color-point yarn product are then fed through a second entangling zone which randomly entangles filaments of the yarns from yarn to yarn and in which yarn-to-yarn filament commingling is substantially prevented within the nodal regions of the color-point yarn. An apparatus for performing the process includes a randomly controllable fluid valve supplying fluid to the fluid jet in one embodiment, and a randomly controllable yarn guide to move the yarn into and out of the fluid jet in another embodiment.

    Measurement of degree of intermingling and measuring apparatus therefor
    13.
    发明授权
    Measurement of degree of intermingling and measuring apparatus therefor 失效
    混合度测量及其测量装置

    公开(公告)号:US4990793A

    公开(公告)日:1991-02-05

    申请号:US342289

    申请日:1989-04-24

    IPC分类号: D02G1/16

    CPC分类号: D02G1/167

    摘要: Method for measuring the degree of intermingling of yarns where an optical sensor is used to register intermingled and non-intermingled yarn sections, which comprises performing the measurement on a yarn which has been laid with no or low tension onto a moving support which transports the yarn past the optical sensor at a selectable, constant speed at a distance suitable for registering the yarn properties, and an apparatus for carrying out this method.

    摘要翻译: 用于测量使用光学传感器来记录混合和非混合纱线部分的纱线的混合程度的方法,其包括对没有或没有张紧的纱线进行测量到运送纱线的移动支架上 以适合于记录纱线性能的距离以可选择的恒定速度经过光学传感器,以及用于执行该方法的装置。

    Process for the production of bulked and crimped yarn
    14.
    发明授权
    Process for the production of bulked and crimped yarn 失效
    用于生产膨化和卷曲纱线的方法

    公开(公告)号:US3961402A

    公开(公告)日:1976-06-08

    申请号:US533028

    申请日:1974-12-16

    IPC分类号: D02G1/12 D02G1/20

    摘要: Bulked and crimped yarn is produced by a process comprising driving heated yarn forward to form an elongated package of compressed yarn, to which yarn is continually added at one end and withdrawn from the other end. The magnitude of the deviation of the position of the take-off end from a predetermined position is measured and used as a control parameter to control the temperature of the heated yarn.

    摘要翻译: 通过包括将加热的纱线向前驱动以形成细长的压缩纱线包装的方法来生产膨化和卷曲纱线,纱线在一端连续地添加到纱线并从另一端退出。 测量起飞端的位置与预定位置的偏差的大小,并将其用作控制参数以控制加热的纱线的温度。

    Jet apparatus for forwarding and entangling tow
    15.
    发明授权
    Jet apparatus for forwarding and entangling tow 失效
    用于转发和缠绕丝束的喷射装置

    公开(公告)号:US3956807A

    公开(公告)日:1976-05-18

    申请号:US574066

    申请日:1975-05-02

    IPC分类号: D02G1/16

    CPC分类号: D02G1/167

    摘要: Jet apparatus for forwarding tows, yarns, rovings or like yarn bundles by gasiform stream flows, the apparatus including a first jet device having a first passageway and a first gasiform stream flow for moving a multi-filament tow along the passageway through the jet device by tension exerted on the tow by the first gasiform stream flow, a second jet device downstream of the first jet device and having a second passageway and a second gasiform stream flow for flow into the second passageway and onto the tow at about right angles to the direction of tow movement through the second passageway for cohesively entangling the tow with some of the second gasiform stream flow passing upstream of the tow movement into conflict with the first gasiform stream flow, and an elongated enclosure having a passageway connecting the passageways of the first and second jet devices and defining through its wall a predetermined number of spaced perforations through which a portion of the conflicting first and second gasiform stream flows exhaust laterally from the connecting passageway and from the path of the tow.

    摘要翻译: 喷射装置,用于通过气流形式的流动引导丝束,纱线,粗纱等纱线束,该装置包括第一喷射装置,该第一喷射装置具有第一通道和第一气流状流,用于通过喷射装置沿着该通道移动多丝丝束, 通过第一气体状流动施加在丝束上的张力,在第一喷射装置下游的第二喷射装置,并且具有第二通道和第二气流状流,用于流入第二通道并沿着方向大致成直角 通过第二通道的丝束运动,用于使丝束与丝束运动的上游通过的一些第二气态流的流动与第一气流状流相冲突,并且细长的外壳具有连接第一和第二通道的通道的通道 喷射装置并且通过其壁限定预定数量的间隔开的穿孔,第一冲突的一部分穿过该穿孔 并且第二气态物流从连接通道和从丝束的路径横向排出。

    Treatment of yarns
    16.
    发明授权
    Treatment of yarns 失效
    治疗眼睛

    公开(公告)号:US3808652A

    公开(公告)日:1974-05-07

    申请号:US20142471

    申请日:1971-11-23

    申请人: ELLIOTT D GREENWAY J

    发明人: ELLIOTT D GREENWAY J

    IPC分类号: D02G1/16

    CPC分类号: D02G1/167

    摘要: Apparatus for relaxing a running yarn composed of thermoplastic polymer material comprising a yarn supply means, a fluid tension device having a yarn passageway, means for introducing a gaseous fluid under pressure to the fluid tensioning device and a heating zone comprising an externally heated divergent passageway of a cross section steadily increasing from that of the yarn passageway.

    摘要翻译: 用于松弛由热塑性聚合物材料组成的运行纱线的装置,包括纱线供应装置,具有纱线通道的流体张紧装置,用于将压力下的气态流体引入流体张紧装置的装置和包括外部加热的发散通道 横截面从纱线通道的横截面稳定增加。

    Apparatus for relaxing yarns
    17.
    发明授权
    Apparatus for relaxing yarns 失效
    放松纱线的装置

    公开(公告)号:US3644968A

    公开(公告)日:1972-02-29

    申请号:US3644968D

    申请日:1969-12-31

    申请人: ICI LTD

    IPC分类号: D02G1/16 D02G1/00

    CPC分类号: D02G1/167

    摘要: Apparatus for relaxing yarns comprising a fluid device for tensioning and forwarding the yarn to a hot relaxation zone wherein tension is caused to fall.

    摘要翻译: 用于松弛纱线的装置包括用于张紧和将纱线转发到热松弛区域的流体装置,其中引起张力下降。

    Method and apparatus for producing intertwined knots in a multifilament thread
    18.
    发明授权
    Method and apparatus for producing intertwined knots in a multifilament thread 有权
    用于在多丝螺纹中产生缠结结的方法和装置

    公开(公告)号:US09422647B2

    公开(公告)日:2016-08-23

    申请号:US14117825

    申请日:2012-05-07

    IPC分类号: D02G1/16 D02J1/06 D02J1/08

    摘要: A method and an apparatus produces intertwining knots in a multifilament thread. In this case, an air-stream pulse is directed through a nozzle opening transversely onto the thread. In order to produce a continuous succession of intertwining knots, the air-stream pulse is produced periodically with an interval between the air-stream pulses. In order to be able to produce an irregular thread structure, the interval between successive air-stream pulses is continuously changed. To this end, the apparatus has a nozzle ring carrying the nozzle opening, the nozzle ring being coupled to a drive. The drive of the nozzle ring is assigned a control device, by way of which a rotary speed of the nozzle ring is controllable for the purpose of changing an interval between the air-stream pulses.

    摘要翻译: 一种方法和装置在复丝螺纹中产生缠结结。 在这种情况下,空气流脉冲通过喷嘴开口横向引导到螺纹上。 为了产生连续的缠结结,气流脉冲以空气流脉冲之间的间隔周期性地产生。 为了能够产生不规则的螺纹结构,连续气流脉冲之间的间隔连续变化。 为此,该装置具有一个带有喷嘴开口的喷嘴环,该喷嘴环与驱动器连接。 喷嘴环的驱动被分配控制装置,通过该控制装置可以控制喷嘴环的旋转速度,以改变空气流脉冲之间的间隔。

    Yarn quality assurance method and yarn processing machine
    19.
    发明申请
    Yarn quality assurance method and yarn processing machine 失效
    纱线质量保证法和纱线加工机

    公开(公告)号:US20060042220A1

    公开(公告)日:2006-03-02

    申请号:US11209965

    申请日:2005-08-23

    IPC分类号: D01H13/26

    CPC分类号: D02G1/0266 D02G1/167

    摘要: A yarn quality assurance method and a yarn processing machine set up for implementing the method according to the invention is proposed comprising at least one feeding spool receiver 24, 30 set up to receive respectively at least one feeding spool 20, 29 from which yarns can be taken off, and a multifilament yarn manufacturing unit 5 to which yarns are supplied from the feeding spools 20, 29 via thread runs with respectively one thread tension. According to the invention, a thread tension regulating module 25 with a thread tension sensor is arranged in at least one controlled thread run 1 between the relevant feeding spool receiver 24 and the multifilament yarn manufacturing unit 5, wherein the thread tension regulating module 25 is set up to derive a control value from a thread tension measured by the thread tension sensor and to keep the thread tension constant in a predetermined thread tension range.

    摘要翻译: 提出了一种用于实施根据本发明的方法的纱线质量保证方法和纱线加工机,其包括至少一个进给卷轴接收器24,30,其设置成分别容纳至少一个进给卷轴20,29,纱线可以从该进给卷轴20,29接收 以及复丝纱线制造单元5,纱线由进给线轴20,29经由线程分别以一个线张力供给到纱线制造单元5。 根据本发明,具有线张力传感器的线张力调节模块25布置在相关馈送线轴接收器24和复丝纱线制造单元5之间的至少一个受控线程1中,其中线张力调节模块25被设置 以从线张力传感器测量的线张力导出控制值,并且将线张力保持在预定的线张力范围内。

    Method and apparatus for stuffer box crimping a yarn
    20.
    发明授权
    Method and apparatus for stuffer box crimping a yarn 失效
    填料机卷曲纱线的方法和装置

    公开(公告)号:US06305059B1

    公开(公告)日:2001-10-23

    申请号:US09496099

    申请日:2000-02-01

    申请人: Manfred Mayer

    发明人: Manfred Mayer

    IPC分类号: D02G112

    摘要: A method and an apparatus for stuffer box crimping a spun multifilament yarn, wherein the yarn is packed in a crimping device to form a yarn plug. After cooling the yarn plug, it is unraveled into a yarn. In so doing, the position of the unraveling point is adjusted by varying the withdrawal speed of the yarn. At the same time when the withdrawal speed is varied, a signal is generated for controlling at least one of the parameters of the crimping device, which influences the formation of the yarn plug, so that it is possible to produce a uniformly crimped yarn.

    摘要翻译: 一种纺丝复丝纱线的填塞箱卷边的方法和装置,其中纱线被包装在压接装置中以形成纱线塞。 冷却纱线后,将纱线松开。 在这样做时,通过改变纱线的退出速度来调节分开点的位置。 同时,当提取速度变化时,产生用于控制卷曲装置的至少一个参数的信号,其影响纱线的形成,使得可以产生均匀卷曲的纱线。