Method and apparatus for space dyeing yarn
    1.
    发明授权
    Method and apparatus for space dyeing yarn 失效
    空间染色纱线的方法和装置

    公开(公告)号:US5594968A

    公开(公告)日:1997-01-21

    申请号:US506077

    申请日:1995-07-24

    IPC分类号: D06B1/14 D06B11/00

    CPC分类号: D06B11/0026

    摘要: A method and apparatus for space dyeing yarn includes a series of dye stations each of which has a dye applicator roll and a rotatable pattern roll having deflecting rods which may deflect yarn into engagement with the periphery of the respective dye applicator roll. Each pattern roll is rotatably driven by a servo motor and selectively rotated to position the deflecting rods for permitting dyeing to occur at the respective station and to rotate the roll and thus the rods to angular dispositions where the yarn is not deflected. A programmable controller controls the respective motors to the selected angular positions at precise times to start and stop the application of dye to the yarn. An encoder associated with the yarn feed system feeds timing signals related to yarn movement to the controller so that rotation of each pattern roll is in timed relationship with the movement of the yarn.

    摘要翻译: 空间染色纱线的方法和装置包括一系列染色站,每个染色站具有染色剂涂布辊和可旋转的图案辊,其具有可将纱线偏转成与相应的染料涂布辊的周边接合的偏转杆。 每个图案辊由伺服电动机可旋转地驱动,并且选择性地旋转以定位偏转杆,以允许在各个站处发生染色,并且使辊旋转,并且因此将杆转动到纱线不被偏转的角度位置。 可编程控制器在精确的时间将各个电动机控制到所选择的角度位置,以启动和停止向纱线施加染料。 与纱线进给系统相关联的编码器将与纱线运动相关的定时信号馈送到控制器,使得每个图案辊的旋转与纱线的运动定时关系。

    Apparatus and method for wrapping of fine denier yarns space dyeing and subsequently unwrapping the fine denier yarns for further processing, intermediate yarn product and space-dyed fine denier yarn
    2.
    发明授权
    Apparatus and method for wrapping of fine denier yarns space dyeing and subsequently unwrapping the fine denier yarns for further processing, intermediate yarn product and space-dyed fine denier yarn 失效
    用于包装细旦纱线的空间染色和随后展开细旦纱进行进一步加工的装置和方法,中间纱产品和空间细旦尼尔纱

    公开(公告)号:US06494922B1

    公开(公告)日:2002-12-17

    申请号:US09444639

    申请日:1999-11-22

    IPC分类号: D06B301

    CPC分类号: D02G3/385 D06B11/0036

    摘要: A method and apparatus for space-dyeing yarns, particularly fine denier yarns, including the steps of wrapping a plurality of feed yarns with a sacrificial wrapper yarn to form a composite yarn bundle, space-dyeing the composite yarn bundle, removing the wrapper yarn from around the feed yarns, and separating the feed yarns into individual yarns for further processing. An intermediate yarn product for passing through the space-dyeing machine is disclosed, as well as the end product fine denier yarns after being separated from the bundle in which dyeing took place.

    摘要翻译: 一种用于空间染色纱线,特别是细旦尼尔纱线的方法和装置,包括以牺牲包装纱线包裹多根进给纱线以形成复合纱线束的步骤,对复合纱线束进行空间染色,将包装纱线从 围绕进料纱线,并将进料纱线分离成单独的纱线进行进一步加工。 公开了一种用于通过空间染色机的中间纱线产品,以及在与染色发生的束分离后的最终产品细旦纱线。

    Steam fixation comb
    3.
    发明授权
    Steam fixation comb 失效
    蒸汽固定梳

    公开(公告)号:US5832552A

    公开(公告)日:1998-11-10

    申请号:US774204

    申请日:1996-12-27

    CPC分类号: D06B19/0029 D06B23/06

    摘要: One or more dye fixation combs are mounted within a high temperature dye fixation steamer housing downstream from the yarn dyeing device and a post steamer and upstream of a coiler which places the yarn in coil form onto a conveyor for subsequent operations in a dye line. The yarn is fed in warp form through the high temperature steamer. Each comb has a series of spaced apart fingers extending from the body of the comb. The body of the comb is hollow and defines a conduit. Between each pair of fingers at the location of the comb body is a root having an orifice communicating with the conduit. A strand of yarn is directed through each root guided by a pair of support rods, one of which is upstream of the comb and the other of which is downstream of the comb. The yarn is under tension and is directed against the outlet of the orifice. A source of superheated steam is supplied to the conduit so that each yarn strand as it moves in warp form through the steamer is impinged upon by steam above 212.degree. F.

    摘要翻译: 一个或多个染色固定梳被安装在染色定影蒸煮器壳体的下部的纱线染色装置和后蒸馏器以及卷取机上游的高温染料固定蒸笼中,该卷取机将纱线以线圈形式放置在输送机上用于染色线中的后续操作。 纱线经由高温蒸笼经纱进给。 每个梳子具有从梳子的主体延伸的一系列间隔开的指状物。 梳子的主体是中空的并且限定了一个导管。 在梳体的位置处的每对手指之间是具有与导管连通的小孔的根部。 一根纱线被引导通过一对支撑杆引导的每根,其中一根支撑杆是梳子的上游,另一根是在梳子的下游。 纱线处于张力下并且被导向孔口的出口。 过热蒸汽源被供应到导管,使得当纱线以经纱形式通过蒸笼移动时,每条纱线线被212°F以上的蒸汽冲击。

    Strand tension equalizing apparatus
    4.
    发明授权
    Strand tension equalizing apparatus 失效
    绞线张力均衡装置

    公开(公告)号:US06776319B1

    公开(公告)日:2004-08-17

    申请号:US10123633

    申请日:2002-04-15

    IPC分类号: B65H2318

    摘要: A tension device is utilized for equalizing, or at least reducing differentials in tension across strands in a web. The device utilizes an overfeed roll which rotates faster than the speed of feeding the web. Strands at the desired tension, or less, slip about the exterior surface of the overfeed roll. Strands which are greater than the desired tension have sufficient friction to be rotated, at least temporarily, by the overfeed roll to thereby create slack in the higher tension strands to equalize the tension relative to the other strands. Feedback from feed rolls, support rolls, and/or the overfeed roll may be utilized to adjust the speed of the overfeed roll.

    摘要翻译: 张力装置用于平衡或至少减小网中的股线之间的张力差。 该设备利用一个过速进给辊,其转动速度快于送料速度。 以期望的张力或更小的绞线围绕过量辊的外表面滑动。 大于期望张力的绞线具有足够的摩擦力,至少暂时地由过度供给辊旋转,从而在较高张力纱线中产生松弛,以相对于其它纱线的张力相等。 可以使用来自进料辊,支撑辊和/或过量辊的反馈来调节过度进给辊的速度。

    Yarn dyeing apparatus
    5.
    发明授权
    Yarn dyeing apparatus 失效
    纱线染色设备

    公开(公告)号:US5386712A

    公开(公告)日:1995-02-07

    申请号:US237448

    申请日:1994-05-03

    CPC分类号: D06B11/0026

    摘要: A method and apparatus for space dyeing a plurality of strands of yarns which are fed over a series of dye applicator rolls. Each roll is rotated in a partly submerged condition in a dye pan containing a different color. Above and offset relative to each dye applicator roll is a yarn pattern roll which carries a number of slats in a circumferential array extending beyond the periphery of the pattern rolls for contacting the yarn strands. The slats sequentially engage and deflect the yarn strands onto the surface of the respective dye applicator rolls. The slats may be positioned in selected slots in the pattern rolls to determine the pattern of color applied to the yarn. Variable speed drives rotate the dye applicator rolls and the pattern rolls independently of each other to effect the spacing of the colors and the amount of dye received by the yarn strands.

    摘要翻译: 一种用于对多根纱线进行空间染色的方法和装置,该纱线在一系列染料涂布辊上进料。 每个卷在部分浸没的条件下在含有不同颜色的染色盘中旋转。 相对于每个染料涂布辊上方和偏移的是纱线图案辊,其沿着延伸超过图案辊的周边的周向阵列运送许多条板,用于接触纱线。 板条顺序地接合并将纱线线偏转到各个染色剂涂布辊的表面上。 板条可以定位在图案辊中的选定的槽中,以确定施加到纱线上的颜色图案。 变速驱动器使染料涂布辊和图案辊彼此独立地旋转,以实现颜色的间隔和纱线所接受的染料的量。

    Yarn dyeing apparatus
    6.
    发明授权
    Yarn dyeing apparatus 失效
    纱线染色设备

    公开(公告)号:US5339658A

    公开(公告)日:1994-08-23

    申请号:US91644

    申请日:1993-07-14

    CPC分类号: D06B11/0026

    摘要: A method and apparatus for space dyeing a plurality of strands of yarns which are fed over a series of dye applicator rolls. Each roll is rotated in a partly submerged condition in a dye pan containing a different color. Above and offset relative to each dye applicator roll is a yarn pattern roll which carries a number of slats in a circumferential array extending beyond the periphery of the pattern rolls for contacting the yarn strands. The slats sequentially engage and deflect the yarn strands onto the surface of the respective dye applicator rolls. The slats may be positioned in selected slots in the pattern rolls to determine the pattern of color applied to the yarn. Variable speed drives rotate the dye applicator rolls and the pattern rolls independently of each other to effect the spacing of the colors and the amount of dye received by the yarn strands.

    摘要翻译: 一种用于对多根纱线进行空间染色的方法和装置,该纱线在一系列染料涂布辊上进料。 每个卷在部分浸没的条件下在含有不同颜色的染色盘中旋转。 相对于每个染料涂布辊上方和偏移的是纱线图案辊,其沿着延伸超过图案辊的周边的周向阵列运送许多条板,用于接触纱线。 板条顺序地接合并将纱线线偏转到各个染色剂涂布辊的表面上。 板条可以定位在图案辊中的选定的槽中,以确定施加到纱线上的颜色图案。 变速驱动器使染料涂布辊和图案辊彼此独立地旋转,以实现颜色的间隔和纱线所接受的染料的量。

    Patterned shearing of pile fabrics
    7.
    发明授权
    Patterned shearing of pile fabrics 失效
    绒面织物的图案剪切

    公开(公告)号:US6035749A

    公开(公告)日:2000-03-14

    申请号:US899066

    申请日:1997-07-22

    IPC分类号: D06C23/02

    摘要: A method and apparatus by which selected pile across the face of a web of pile fabric such as carpet may be raised or lowered in accordance with a pattern as the fabric passes through shearing apparatus so that certain pile of the pile may be sheared more than other pile to provide a sculptured affect. Nozzles extend across the width of the fabric and apply jets of air from controllable valves to impinge on the pile in its path to compress or raise selected pile in accordance with a pattern controller which controls the valves. Locating the nozzles so that jets of air impinge on the pile upstream from the shearing apparatus in a direction downstream toward the shearing apparatus will raise the pile while locating the nozzles so that the jets of air impinge upon the pile prior to the shearing location in an upstream direction will compress the pile. The pile which is raised is cut further than pile which is not raised and cut even further than the pile that is compressed. Pile which is cut more than the other pile will result in lower pile in the sculptured carpet.

    摘要翻译: 根据织物通过剪切装置的图案,可以根据织物通过剪切装置的图案升高或降低选定的绒毛横跨绒面织物(例如地毯)的织物的表面的方法和装置,使得某些绒头堆可以比其他的多 堆提供雕塑的影响。 喷嘴延伸穿过织物的宽度,并且从可控制的阀施加空气射流以在其路径上撞击在桩上以根据控制阀的图案控制器压缩或提升所选择的桩。 定位喷嘴使得喷射的空气在剪切装置的上游沿着剪切装置的下游方向撞击在桩上,这将使定位喷嘴的同时升高桩,使得空气射流在剪切位置之前撞击在桩上 上游方向将压缩桩。 升起的桩比比被压缩的桩不再升高和切割的桩进一步切割。 比其他桩更多的桩将在雕塑的地毯中产生较低的桩。

    Variable twist level yarn
    8.
    发明授权
    Variable twist level yarn 失效
    变捻纱线

    公开(公告)号:US5706642A

    公开(公告)日:1998-01-13

    申请号:US729814

    申请日:1996-10-08

    IPC分类号: D01H1/10 D01H7/46

    CPC分类号: D02G3/285 D01H1/10 D01H1/108

    摘要: A method and apparatus for twisting two or more strands of yarn together in accordance with a pre-selected and changeable pattern so as to obtain twisted yarn with a selected twist level extending for a selected length of the yarn and other selected twist levels extending for various other lengths of the yarn so that a package of finished yarn has a variable twist pattern which is reproducible and changeable. The yarn twisting apparatus has a drive for rotating a finished package of twisted yarn, a yarn twister for twisting the yarn together, and a drive for the yarn twister. Each drive includes a motor which may be a servo motor or a controllable a.c. motor so that the product package drive and the yarn twisting drive may be controlled to selected speed ratios, and also includes a programmable controller for controlling this ratio and for varying the time that each selected ratio is maintained.

    摘要翻译: 一种用于根据预选和可变形式将两根或多根纱线绞合在一起的方法和装置,以便获得具有延伸到选定长度的纱线的选定扭转水平的扭绞纱线以及用于各种 纱线的其他长度使得成品纱线的包装具有可再现和可变的可变扭曲图案。 纱线加捻装置具有用于使加捻纱的成品包装旋转的驱动装置,用于将纱线捻合在一起的纱线捻丝机和用于纱线捻丝机的驱动装置。 每个驱动器包括可以是伺服电动机或可控制的电动机的电动机。 电动机,使得产品包装驱动和纱线扭转驱动可以被控制到选定的速度比,并且还包括用于控制该比率并且用于改变保持每个选择的比率的时间的可编程控制器。

    Yarn dyeing method
    9.
    发明授权
    Yarn dyeing method 失效
    纱线染色方法

    公开(公告)号:US5386606A

    公开(公告)日:1995-02-07

    申请号:US224320

    申请日:1994-04-07

    CPC分类号: D06B11/0026

    摘要: A method and apparatus for space dyeing a plurality of strands of yarns which are fed over a series of dye applicator rolls. Each roll is rotated in a partly submerged condition in a dye pan containing a different color. Above and offset relative to each dye applicator roll is a yarn pattern roll which carries a number of slats in a circumferential array extending beyond the periphery of the pattern rolls for contacting the yarn strands. The slats sequentially engage and deflect the yarn strands onto the surface of the respective dye applicator rolls. The slats may be positioned in selected slots in the pattern rolls to determine the pattern of color applied to the yarn. Variable speed drives rotate the dye applicator rolls and the pattern rolls independently of each other to effect the spacing of the colors and the amount of dye received by the yarn strands.

    摘要翻译: 一种用于对多根纱线进行空间染色的方法和装置,该纱线在一系列染料涂布辊上进料。 每个卷在部分浸没的条件下在含有不同颜色的染色盘中旋转。 相对于每个染料涂布辊上方和偏移的是纱线图案辊,其沿着延伸超过图案辊的周边的周向阵列运送许多条板,用于接触纱线。 板条顺序地接合并将纱线线偏转到各个染色剂涂布辊的表面上。 板条可以定位在图案辊中的选定的槽中,以确定施加到纱线上的颜色图案。 变速驱动器使染料涂布辊和图案辊彼此独立地旋转,以实现颜色的间隔和纱线所接受的染料的量。