Method and apparatus for reducing residual torque and neps in singles ring yarns
    1.
    发明授权
    Method and apparatus for reducing residual torque and neps in singles ring yarns 有权
    用于减少单纱环纱中剩余扭矩和棉结的方法和装置

    公开(公告)号:US08544252B2

    公开(公告)日:2013-10-01

    申请号:US13343723

    申请日:2012-01-05

    IPC分类号: D01H7/52

    摘要: Method and apparatus for reducing residual torque in singles ring yarns, achieved by imparting two separate false twisting points on the traveling strand of fibers (or yarn) after the strand exits from the spinning triangle with a proper ratio between the belt speed and the strand feeding speed. In addition to reducing the residual torque, this double false twist technique also reduces yarn hairiness to the same level as achieved by more expensive compact spinning devices, reduces yarn twist by more than 20% and significantly enhances yarn and fabric softness. Furthermore, by combining the double false twist technique with a compact spinning device, the numbers of neps, thick and thin places are significantly reduced to produce high-quality yarns and fine-count yarns.

    摘要翻译: 通过在纱线速度和丝线进给之间的适当比例从纺丝三角形出射之后,在纤维(或纱线)的行进股上施加两个分开的假捻点来实现减少单纱环纱中的残余扭矩的方法和装置 速度。 除了减少残余扭矩之外,这种双重假捻技术还将纱线毛羽降低到与更昂贵的紧密纺纱装置相同的水平,减少纱线捻度大于20%,并显着提高纱线和织物的柔软度。 此外,通过将双重假捻技术与紧密的纺纱装置相结合,可以显着减少棉结数量,厚度和薄度,从而生产高品质的纱线和精细纱线。

    Method And Apparatus For Reducing Residual Torque And Neps In Singles Ring Yarns
    2.
    发明申请
    Method And Apparatus For Reducing Residual Torque And Neps In Singles Ring Yarns 有权
    用于减少残余扭矩和棉结的方法和装置

    公开(公告)号:US20120151894A1

    公开(公告)日:2012-06-21

    申请号:US13343723

    申请日:2012-01-05

    IPC分类号: D01H7/52 D01H7/02

    摘要: Method and apparatus for reducing residual torque in singles ring yarns, achieved by imparting two separate false twisting points on the traveling strand of fibers (or yarn) after the strand exits from the spinning triangle with a proper ratio between the belt speed and the strand feeding speed. In addition to reducing the residual torque, this double false twist technique also reduces yarn hairiness to the same level as achieved by more expensive compact spinning devices, reduces yarn twist by more than 20% and significantly enhances yarn and fabric softness. Furthermore, by combining the double false twist technique with a compact spinning device, the numbers of neps, thick and thin places are significantly reduced to produce high-quality yarns and fine-count yarns.

    摘要翻译: 通过在纱线速度和丝线进给之间的适当比例从纺丝三角形出射之后,在纤维(或纱线)的行进股上施加两个分开的假捻点来实现减少单纱环纱中的残余扭矩的方法和装置 速度。 除了减少残余扭矩之外,这种双重假捻技术还将纱线毛羽降低到与更昂贵的紧密纺纱装置相同的水平,减少纱线捻度大于20%,并显着提高纱线和织物的柔软度。 此外,通过将双重假捻技术与紧密的纺纱装置相结合,可以显着减少棉结数量,厚度和薄度,从而生产高品质的纱线和精细纱线。

    Method and apparatus for manufacturing slalom false twisting on ring yarn
    3.
    发明申请
    Method and apparatus for manufacturing slalom false twisting on ring yarn 审中-公开
    在环纱上制造斜杠假捻的方法和装置

    公开(公告)号:US20100024376A1

    公开(公告)日:2010-02-04

    申请号:US12222133

    申请日:2008-08-04

    IPC分类号: D02G1/00 D01H5/28

    摘要: In a process for manufacturing a singles ring yarn, a method and apparatus is invented which utilizes double belts as a false twist device and incorporates it in the conventional ring spinning machine for producing a singles ring yarn. In this invention, a double-belts is applied thus two twisting points, instead of one twisting point, are adopted for the yarn false twisting to improve the false twist efficiency. Accordingly, a ratio of the velocity of the belt to the delivery speed of the yarn is controlled and the wrapping angle of the yarn on the belts is adjusted in order to obtain the desired property of the final singles ring yarn. The said invention can enhance the strength of fiber strand at the spinning triangle and thus ensure the yarns spun in a normal condition at low twist multipliers, which is unable to be obtained by the conventional ring spinning machine. The method produces yarns with good strength, less hairiness and lower yarn residual torque at low twist level and endows the resultant fabric with softer handle, low spirality as well as clear and smooth surface appearance. The method and apparatus has the advantages of easy yarn piecing-up and doffing process, low spinning end-breakage when using ordinary raw materials and low cost of investment and maintenance, which not only is able to meet the commercial requirements of the large-scale production in the textile industry but also possesses a high false twist efficiency.

    摘要翻译: 在制造单圈环纱的方法中,发明了一种利用双带作为假捻装置的方法和装置,并将其并入用于生产单圈环纱的常规环锭纺纱机中。 在本发明中,由于采用双层皮带,所以纱线假捻采用两个扭转点而不是一个扭转点,以提高假捻效率。 因此,控制带的速度与纱线的输送速度的比率,并且调节纱线在卷带上的包装角度以获得最终单纱环纱的期望性能。 所述发明可以提高纺丝三角形处的纤维束的强度,从而确保纱线在正常条件下以低扭矩乘数纺丝,这不能由传统的环锭纺纱机获得。 该方法在低扭转水平下产生具有良好强度,较少毛羽和较低纱线残余扭矩的纱线,并且使得织物具有更柔软的手感,低螺旋度以及清晰和光滑的表面外观。 该方法和设备具有纱线接头和落纱过程简单,使用普通原料时纺丝断裂低,投资维护成本低的优点,不仅能够满足大规模的商业需求 纺织行业的生产也具有较高的假捻效率。

    Method and apparatus for pilling reduction
    4.
    发明申请
    Method and apparatus for pilling reduction 有权
    起球还原的方法和装置

    公开(公告)号:US20100275421A1

    公开(公告)日:2010-11-04

    申请号:US12453076

    申请日:2009-04-29

    IPC分类号: D06C29/00

    CPC分类号: D06C11/00 Y10T428/2395

    摘要: An apparatus for reducing pilling on a piece of garment/fabric includes at least one holding member adapted to secure the piece of garment/fabric, a rotatable brush member adapted to brush on the piece of garment/fabric until loose fibres of the garment/fabric migrates to a surface of the garment/fabric to form a layer of pillable fuzz, a shaving member adapted to remove the layer of pillable fuzz on the piece of garment/fabric, and a control unit adapted to control movement of the rotatable brush member and the shaving member.

    摘要翻译: 一种用于减少一件衣服/织物上的起球的装置包括至少一个适于固定该衣服/织物的保持构件,一个可旋转的刷子构件,其适于刷在衣服/织物上,直到衣服/织物的松散的纤维 迁移到衣服/织物的表面以形成一层可弹性的绒毛,剃须部件,适于去除衣服/织物上的可发泡绒毛层;以及控制单元,其适于控制可旋转刷部件的运动,以及 剃须件。

    Yarn snarling testing apparatus and method
    5.
    发明申请
    Yarn snarling testing apparatus and method 有权
    纱线咆哮试验装置及方法

    公开(公告)号:US20060144122A1

    公开(公告)日:2006-07-06

    申请号:US10996611

    申请日:2004-11-26

    IPC分类号: G01N19/02

    CPC分类号: G01N33/365

    摘要: A process for measuring snarling properties of a yarn is provided. Firstly a first and a second point of the yarn are held in close proximity, and a portion of the yarn between the two points is of a predetermined length. A predetermined tension force is temporarily exerted to the portion of the yarn, and simultaneously the portion of the yarn is temporarily restricted from twisting when the tension force is exerted. Then the portion of the yarn is released from the tension force such that the portion of the yarn is able to twist freely so as to form snarls thereon. Thereafter, the snarling properties of the yarn are measured by detecting an amount of the snarls thereby formed.

    摘要翻译: 提供了一种用于测量纱线的咆哮性能的方法。 首先,纱线的第一和第二点紧密地保持,两点之间的纱线的一部分是预定的长度。 临时地对纱线部分施加预定的张力,同时当施加张力时,纱线的该部分暂时受到扭转。 然后纱线的部分从张力释放,使得纱线的该部分能够自由地扭转,以便在其上形成。。。 此后,通过检测由此形成的咆痕的量来测量纱线的咆哮性能。

    Yarn snarling testing apparatus and method
    6.
    发明授权
    Yarn snarling testing apparatus and method 有权
    纱线咆哮试验装置及方法

    公开(公告)号:US07219556B2

    公开(公告)日:2007-05-22

    申请号:US10996611

    申请日:2004-11-26

    IPC分类号: G01N19/02

    CPC分类号: G01N33/365

    摘要: A process for measuring snarling properties of a yarn is provided. Firstly a first and a second point of the yarn are held in close proximity, and a portion of the yarn between the two points is of a predetermined length. A predetermined tension force is temporarily exerted to the portion of the yarn, and simultaneously the portion of the yarn is temporarily restricted from twisting when the tension force is exerted. Then the portion of the yarn is released from the tension force such that the portion of the yarn is able to twist freely so as to form snarls thereon. Thereafter, the snarling properties of the yarn are measured by detecting an amount of the snarls thereby formed.

    摘要翻译: 提供了一种用于测量纱线的咆哮性能的方法。 首先,纱线的第一和第二点紧密地保持,两点之间的纱线的一部分是预定的长度。 临时地对纱线部分施加预定的张力,同时当施加张力时,纱线的该部分暂时受到扭转。 然后纱线的部分从张力释放,使得纱线的该部分能够自由地扭转,以便在其上形成。。。 此后,通过检测由此形成的咆痕的量来测量纱线的咆哮性能。

    METHOD AND APPARATUS FOR PILLING REDUCTION
    7.
    发明申请
    METHOD AND APPARATUS FOR PILLING REDUCTION 审中-公开
    减少呼吸的方法和装置

    公开(公告)号:US20120263911A1

    公开(公告)日:2012-10-18

    申请号:US13492936

    申请日:2012-06-11

    IPC分类号: D06C13/00 D06C29/00 D06C9/00

    CPC分类号: D06C11/00 Y10T428/2395

    摘要: An apparatus for reducing pilling on a piece of garment/fabric includes at least one holding member adapted to secure the piece of garment/fabric, a rotatable brush member adapted to brush on the piece of garment/fabric until loose fibres of the garment/fabric migrates to a surface of the garment/fabric to form a layer of pillable fuzz, a shaving member adapted to remove the layer of pillable fuzz on the piece of garment/fabric, and a control unit adapted to control movement of the rotatable brush member and the shaving member.

    摘要翻译: 一种用于减少一件衣服/织物上的起球的装置包括至少一个适于固定该衣服/织物的保持构件,一个可旋转的刷子构件,其适于刷在衣服/织物上,直到衣服/织物的松散的纤维 迁移到衣服/织物的表面以形成一层可弹性的绒毛,剃须部件,适于去除衣服/织物上的可发泡绒毛层;以及控制单元,其适于控制可旋转刷部件的运动,以及 剃须件。

    Method and apparatus for pilling reduction
    8.
    发明授权
    Method and apparatus for pilling reduction 有权
    起球还原的方法和装置

    公开(公告)号:US08214976B2

    公开(公告)日:2012-07-10

    申请号:US12453076

    申请日:2009-04-29

    IPC分类号: D06C13/00

    CPC分类号: D06C11/00 Y10T428/2395

    摘要: An apparatus for reducing pilling on a piece of garment/fabric includes at least one holding member adapted to secure the piece of garment/fabric, a rotatable brush member adapted to brush on the piece of garment/fabric until loose fibers of the garment/fabric migrates to a surface of the garment/fabric to form a layer of pillable fuzz, a shaving member adapted to remove the layer of pillable fuzz on the piece of garment/fabric, and a control unit adapted to control movement of the rotatable brush member and the shaving member.

    摘要翻译: 一种用于减少一件衣服/织物上的起球的装置包括至少一个适于固定该衣服/织物的保持构件,一个可旋转的刷子构件,其适于刷在衣服/织物上,直到衣服/织物的松散的纤维 迁移到衣服/织物的表面以形成一层可弹性的绒毛,剃须部件,适于去除衣服/织物上的可发泡绒毛层;以及控制单元,其适于控制可旋转刷部件的运动,以及 剃须件。

    Method and apparatus for manufacturing a singles ring yarn
    9.
    发明授权
    Method and apparatus for manufacturing a singles ring yarn 有权
    用于制造单圈环纱的方法和装置

    公开(公告)号:US07096655B2

    公开(公告)日:2006-08-29

    申请号:US10858400

    申请日:2004-06-02

    IPC分类号: D01H7/52

    CPC分类号: D01H7/90 D01H7/923 D01H13/08

    摘要: In a process for manufacturing a singles ring yarn, firstly a first twist is supplied to a strand of traveling drafted fibers at a false twist device for producing a preliminary singles yarn. The false twist device rotates at a first speed for twisting the fibers. Immediately after the first twisting step, a joint twist of a second twist in the same direction as the first twist and a third twist in a reversed direction is supplied to the preliminary yarn for producing a final singles ring yarn. The second twist is produced by a rotatable take-up package onto which the final singles yarn is drawn. The reversed twist results in correspondence to the first twist, and the take-up package rotates at a second speed. The final singles yarn is then drawn onto the take-up package. Furthermore, a ratio of the first speed to the second speed is controlled for controlling the amount of a residual torque in the final singles ring yarn.

    摘要翻译: 在制造单面纱线的方法中,首先,在假捻装置中,将一次捻合纱线供给到一条行进的牵伸纤维,以制造预备单纱。 假捻装置以第一速度旋转以扭曲纤维。 在第一扭转步骤之后,将与第一捻相同方向的第二捻和第二扭转的接合扭转方向供给到用于制造最终单纱环纱的预备纱线。 第二捻是通过可旋转的卷取包装产生的,最后的单纱被拉到其上。 相反的扭转与第一扭转相对应,并且卷取包以第二速度旋转。 然后将最后的单纱纱线拉到卷取包装上。 此外,控制第一速度与第二速度的比率以控制最终单圈环纱中的残余扭矩的量。

    Method and apparatus for manufacturing a singles ring yarn
    10.
    发明申请
    Method and apparatus for manufacturing a singles ring yarn 有权
    用于制造单圈环纱的方法和装置

    公开(公告)号:US20050268591A1

    公开(公告)日:2005-12-08

    申请号:US10858400

    申请日:2004-06-02

    CPC分类号: D01H7/90 D01H7/923 D01H13/08

    摘要: In a process for manufacturing a singles ring yarn, firstly a first twist is supplied to a strand of traveling drafted fibers at a false twist device for producing a preliminary singles yarn. The false twist device rotates at a first speed for twisting the fibers. Immediately after the first twisting step, a joint twist of a second twist in the same direction as the first twist and a third twist in a reversed direction is supplied to the preliminary yarn for producing a final singles ring yarn. The second twist is produced by a rotatable take-up package onto which the final singles yarn is drawn. The reversed twist results in correspondence to the first twist, and the take-up package rotates at a second speed. The final singles yarn is then drawn onto the take-up package. Furthermore, a ratio of the first speed to the second speed is controlled for controlling the amount of a residual torque in the final singles ring yarn.

    摘要翻译: 在制造单面纱线的方法中,首先,在假捻装置中,将一次捻合纱线供给到一条行进的牵伸纤维,以制造预备单纱。 假捻装置以第一速度旋转以扭曲纤维。 在第一扭转步骤之后,将与第一捻相同方向的第二捻和第二扭转的接合扭转方向供给到用于制造最终单纱环纱的预备纱线。 第二捻是通过可旋转的卷取包装产生的,最后的单纱被拉到其上。 相反的扭转与第一扭转相对应,并且卷取包以第二速度旋转。 然后将最后的单纱纱线拉到卷取包装上。 此外,控制第一速度与第二速度的比率以控制最终单圈环纱中的残余扭矩的量。