Embedded type system positioning spinning method
    41.
    发明申请
    Embedded type system positioning spinning method 有权
    嵌入式系统定位纺纱方法

    公开(公告)号:US20100162677A1

    公开(公告)日:2010-07-01

    申请号:US12371603

    申请日:2009-02-15

    CPC classification number: D01H1/006 D02G3/281 D02G3/367

    Abstract: On each draft element of a ring spinning frame, two pieces of short-staple roving from the roving bobbin enter into the draft mechanism to be drafted though a guide funnel in parallel, two pieces of filament are fed from the back of the front roller, and combine with two pieces of roving at front jaw respectively. The drafted two pieces of roving and filament are output from the front jaw and enter into the twisting triangle area to be twisted, and then are wound onto a yarn bobbin to produce yarn. Based on the relative position of the two pieces of roving and two pieces of filament, different yarns can be produced. Furthermore, multi-component yarn, such as core structure, wrapped structure, strand-like structure, can be produced on a ring spinning frame. The structure of yarn can be precisely determined. Special fiber yarn can be produced on traditional spinning frame.

    Abstract translation: 在环锭纺纱机的每个牵引元件上,从粗纱筒管的两条短裤粗纱进入牵伸机构,通过平行的引导漏斗进行牵引,从前辊的后部进给两根细丝, 并分别与前颚两条粗纱相结合。 将两条粗纱和长丝从前颚输出并进入扭转三角形区域进行扭曲,然后缠绕在纱线架上以产生纱线。 基于两条粗纱和两条长丝的相对位置,可以生产不同的纱线。 此外,可以在环锭纺纱机上制造诸如芯结构,包裹结构,线状结构的多组分纱线。 可以精确确定纱线的结构。 特殊纤维纱可以在传统的纺纱机上生产。

    Composite twist core-spun yarn and method and device for its production
    42.
    发明授权
    Composite twist core-spun yarn and method and device for its production 有权
    复合捻芯纱及其生产方法和装置

    公开(公告)号:US07493747B2

    公开(公告)日:2009-02-24

    申请号:US11598456

    申请日:2006-11-13

    Applicant: Yves Bader

    Inventor: Yves Bader

    CPC classification number: D02G3/367

    Abstract: A substantially torqueless composite dual core-spun yarn (10) is produced by introducing two slivers (30A,30B) forming a covering (30) together with a central (20) core in a spinning triangle (40). The core (20) is fed overtwisted S or Z and the slivers (30A,30B) have an opposite Z or S twist corresponding to about 30% to 70% of the twist of the fed overtwisted core (20) that detwists during spinning. The inelastic core (20) is fed at controlled speed to compensate for the angle of feed and to compensate for detwisting, and is guided into the spinning triangle (40) by a guide groove (52) in a feed roller (50).

    Abstract translation: 通过将形成覆盖物(30)的两个条子(30A,30B)与中心(20)芯一起在旋转三角形(40)中引入,实质上是无捻复合双芯纱(10)。 核心(20)被加压超过S或Z,并且条子(30A,30B)具有相当的Z或S捻度,相当于在纺丝过程中转动的喂食过度扭绞的芯(20)的捻度的约30%至70%。 非弹性芯(20)以受控的速度进给,以补偿进给角度并补偿减速,并通过进给辊(50)中的引导槽(52)引导到旋转三角形(40)中。

    Heat/fire resistant sewing thread and method for producing same
    43.
    发明授权
    Heat/fire resistant sewing thread and method for producing same 有权
    耐热/防火缝纫线及其制造方法

    公开(公告)号:US07469526B2

    公开(公告)日:2008-12-30

    申请号:US11733910

    申请日:2007-04-11

    Abstract: A heat and flame resistant sewing thread having a core strand formed of glass material filaments is wrapped with a sheath of staple fibers spun about the core strand A lubricant is applied along the core strand to assist in the wrapping of the core strand with the sheath fibers. The sheath fibers include a series of microdenier fibers and generally will be ring spun about the core strand.

    Abstract translation: 具有由玻璃材料细丝形成的芯线的耐热和阻燃的缝纫线用围绕芯线纺丝的短纤维鞘包裹。沿着芯股线施加润滑剂以帮助将芯股线与护套纤维缠绕 。 鞘纤维包括一系列微旦尼尔纤维,并且通常将围绕芯股线环锭纺。

    Composite twist core-spun yarn and method and device for its production
    44.
    发明申请
    Composite twist core-spun yarn and method and device for its production 有权
    复合捻芯纱及其生产方法和装置

    公开(公告)号:US20070062172A1

    公开(公告)日:2007-03-22

    申请号:US11598456

    申请日:2006-11-13

    Applicant: Yves Bader

    Inventor: Yves Bader

    CPC classification number: D02G3/367

    Abstract: A substantially torqueless composite dual core-spun yam (10) has a substantially inelastic central hard core (20) covered with a dual-spun fiber covering (30). The central hard core (20) has an elongation at break less than 50% and a Z or S twist, and the fiber covering (30) comprises fibers twisted on the core (20) with an S or Z twist opposite to that of the core. The opposite twists of the core (20) and of the covering (30) exert opposite and substantially equal torques. This yarn is produced by introducing two slivers (30A,30B) forming the covering (30) and a central (30) core in a spinning triangle (40). The core (20) is fed overtwisted S or Z and the slivers (30A,30B) have an opposite Z or S twist corresponding to about 30% to 70% of the twist of the fed overtwisted core (20) that detwists during spinning. The inelastic core (20) is fed at controlled speed to compensate for the angle of feed and to compensate for detwisting, and is guided into the spinning triangle (40) by a guide groove (52) in a feed roller (50).

    Abstract translation: 基本上无捻复合双芯纱(10)具有用双纺纤维覆盖物(30)覆盖的基本上无弹性的中心硬芯(20)。 中心硬芯(20)具有小于50%的断裂伸长率和Z或S捻度,并且纤维覆盖物(30)包括在芯体(20)上扭转的纤维与S或Z捻度相反的S或Z捻 核心。 芯部(20)和覆盖物(30)的相反扭转施加相反且基本相等的扭矩。 这种纱线是通过在旋转三角形(40)中引入形成覆盖物(30)的两条细条(30A,30B)和中心(30)芯。 芯子(20)被加过量的S或Z,并且条子(30A,30B)具有相当的Z或S捻度,对应于在所述喂入的过度绞合的芯子(20)的捻度的约30%到70% 旋转 非弹性芯(20)以受控的速度进给,以补偿进给角度并补偿减速,并通过进给辊(50)中的引导槽(52)引导到旋转三角形(40)中。

    Method of and apparatus for making a mock yarn
    45.
    发明授权
    Method of and apparatus for making a mock yarn 失效
    制作模拟纱线的方法和设备

    公开(公告)号:US6131382A

    公开(公告)日:2000-10-17

    申请号:US285434

    申请日:1999-04-02

    CPC classification number: D01H5/72 D01H1/025 D01H1/08 D02G3/367

    Abstract: To produce a mock yarn which is similar in appearance to a true yarn with respect to the ability to discern the components of the mock yarn after the twist has been imparted to the mock yarn, the rovings or slubbings forming the mock yarn, after drafting separately but parallel to one another in a drafting frame, are subjected separately to condensing and compaction by suction rollers or belts provided with rows of perforations. Thus compacted and condensed rovings are then combined, twisted and wound up as mock yarns. A core thread can be introduced into each roving or into at least one of the rovings upstream of the last pair of drafting rolls or immediately upstream of the condensing unit for a core mock yarn.

    Abstract translation: 为了生产一种在外观上与真丝相似的模拟纱,相对于在模拟纱线被赋予扭曲之后识别模拟纱线的部件的能力,形成模拟纱线的粗纱或粗纱在分别牵伸之后 但是在牵伸框架中彼此平行,分别受到通过设置有穿孔排的抽吸辊或带束的冷凝和压实。 然后将紧凑和冷凝的粗纱组合,扭曲并作为模拟纱线卷起。 芯线可以被引入到每个粗纱中,或者被引入到最后一对牵伸辊上游的粗纱中的至少一个粗纱中,或者直接用于芯模纱线的冷凝单元的上游。

    Composite yarn including a staple fiber covering a filament yarn
component and confining the filament yarn component to a second
thickness that is less than a first thickness of the filament in a
relaxed state and a process for producing the same
    46.
    发明授权
    Composite yarn including a staple fiber covering a filament yarn component and confining the filament yarn component to a second thickness that is less than a first thickness of the filament in a relaxed state and a process for producing the same 失效
    复合纱线包括覆盖长丝纱线部件的短纤维,并将长丝纱线部件限制在松弛状态下小于长丝第一厚度的第二厚度及其制造方法

    公开(公告)号:US5568719A

    公开(公告)日:1996-10-29

    申请号:US354279

    申请日:1994-12-12

    CPC classification number: D02G3/367 D02G3/38

    Abstract: A method for manufacturing a composite yarn of staple fibers and continuous multifilament yarn. The multifilament yarn is made from non-set, textured, no oil, polyester and first pretensioned before entering a spinning chamber where it is co-spun with the staple fibers which is made from pima cotton. The tension is relaxed after passing through the spinning chamber to allow the filaments of the yarn to expand and form a matrix to which the staple fibers can adhere. The expanded filaments cause the staple fibers to be tightly wound around the core. A composite yarn is also disclosed.

    Abstract translation: 一种短纤维和连续复丝纱线复合纱线的制造方法。 复丝纱线由非定型,织构化,无油,聚酯制成,首先在进入纺丝室之前预张紧,在其中与由皮马棉制成的短纤维共纺。 通过纺丝室后张力松弛,以使纱线的长丝膨胀并形成短纤维可以附着的基质。 膨胀的长丝使得短纤维紧密缠绕在芯上。 还公开了复合纱线。

    System for producing core/wrap yarn
    47.
    发明授权
    System for producing core/wrap yarn 失效
    生产核/包纱的系统

    公开(公告)号:US4976096A

    公开(公告)日:1990-12-11

    申请号:US366702

    申请日:1989-06-15

    CPC classification number: D02G3/367 D01H13/04

    Abstract: A core wrap system is provided in which a core strand and wrap strands spaced from said core strand on each side of said core strand are passed from the nip of a pair of rollers to a stationary support surface that is outwardly, downwardly curved, and which includes an open channel therein which is outwardly, downwardly curved along the surface; wherein the core strand is passed through the channel from the nip; wherein the wrap rovings are passed from the nip to converge upon and wrap around the core strand in the channel to form wrapped yarn in the channel; and wherein wrapped yarn then is passed through a ring traveler to a wind-up spindle.

    Abstract translation: 提供了一种芯包裹系统,其中与所述芯线的每一侧上的所述芯股线分开的芯股线和包裹线从一对辊的辊隙传递到向外,向下弯曲的固定支撑表面,并且其中 包括其中沿着表面向外,向下弯曲的开放通道; 其中所述芯股线从所述辊隙穿过所述通道; 其中所述包裹粗纱从所述辊隙通过,以聚集在所述通道中并缠绕在所述通道中的所述芯股线以在所述通道中形成包裹的纱线; 并且其中包裹的纱线然后通过环形滑行器到达卷绕心轴。

    Corespun yarn friction spinning apparatus and method
    48.
    发明授权
    Corespun yarn friction spinning apparatus and method 失效
    Corespun纱线摩擦纺纱设备及方法

    公开(公告)号:US4860530A

    公开(公告)日:1989-08-29

    申请号:US288767

    申请日:1988-12-22

    Abstract: The present friction spinning apparatus includes a draw frame section with an entrance trumpet including first and second fiber sliver guiding passageways for forming a three component corespun yarn. One of the guiding passageways directs a core roving into the draw frame section while the other sliver guiding passageway directs a core wrapper sliver into the draw frame section so that the core wrapper fibers surround the core fibers. Wrapping fibers are then wound about the core and core wrapper fibers in an elongated throat extending between a pair of rotating suction drums.

    Abstract translation: 本摩擦纺丝装置包括:具有入口小号的牵引架部分,其包括用于形成三组分芯纱的第一和第二纤维条引导通道。 其中一个引导通道将芯纱粗纱引导到拉框框架部分中,而另一个条子引导通道将芯包裹条引导到拉丝框架部分中,使得芯包裹纤维围绕芯纤维。 然后将缠绕的纤维围绕芯和芯包裹纤维缠绕在延伸在一对旋转抽吸鼓之间的细长喉部中。

    Process for the manufacture of reinforced false twist yarns
    49.
    发明授权
    Process for the manufacture of reinforced false twist yarns 失效
    制造增强假捻纱的方法

    公开(公告)号:US4712365A

    公开(公告)日:1987-12-15

    申请号:US914518

    申请日:1986-10-02

    CPC classification number: D02G3/367 D01H5/26 D02G3/286

    Abstract: A process for manufacturing reinforced false twist yarns includes employing braking rolls, drawing bands, pulling rollers, twisting rolls, and yarn guides to manufacture a reinforced false twist yarn from first and second fiber rovings and from a continuous fiber yarn. The yarn guides are separated from one another such that, when the first roving is combined with the second roving and continuous fiber yarn, untwisted regions of the first fiber roving are in substantially non-overlapping relationship with untwisted regions of the second fiber roving.

    Abstract translation: 制造加强假捻纱的方法包括采用制动辊,拉伸带,牵引辊,扭转辊和导纱器,以从第一和第二纤维粗纱和连续纤维纱线制造增强假捻丝。 导纱器彼此分离,使得当第一粗纱与第二粗纱和连续纤维纱线组合时,第一纤维粗纱的未捻合区域与第二纤维粗纱的未捻合区域基本上不重叠。

    Separation, and phasing of sheath sliver around a core
    50.
    发明授权
    Separation, and phasing of sheath sliver around a core 失效
    围绕芯的分离和定相

    公开(公告)号:US4662164A

    公开(公告)日:1987-05-05

    申请号:US813569

    申请日:1985-12-26

    CPC classification number: D02G3/367

    Abstract: A novel roving, and spun yarn produced from the roving, have a core and a sheath arrangement with substantially 100 percent of a first type of fiber in the sheath, and for a second type of fiber having distinctly different properties than the first fiber, about 75-90 percent in the core and about 25-10 percent in the sheath. Yarns having a cheaper fiber in the center (e.g. polyester) and a more expensive fiber on the outside (e.g. wool), or one having a higher strength core fiber and a more luxurious sheath fiber, can be produced. A sliver of first fibers and a distinct sliver of second fibers are fed in generally parallel paths. The slivers are continuously drafted to produce two distinct drafted slivers, and the path of at least one of the drafted slivers is changed so that the two slivers proceed in intersecting paths, and at substantially the same speed. The first fibers are continuously caused to wrap around the second fibers, with an angle of intersection between the two paths in the range of 60.degree.-120.degree., to produce a composite drafted sliver-roving, which is twisted to produce a roving. The roving is ring spun to produce a spun yarn with about 75-90 percent of the second fibers in the core and about 25-10 percent in the sheath, and substantially 100 percent of the first fibers in the sheath.

    Abstract translation: 由粗纱生产的新型粗纱和细纱具有在护套中基本上100%的第一类纤维的芯和护套布置,并且对于具有与第一纤维明显不同的特性的第二类纤维,约 核心为75-90%,护套中为约25-10%。 可以制造在中心具有便宜纤维的纱线(例如聚酯)和外部更昂贵的纤维(例如羊毛),或者具有较高强度的芯纤维和更豪华的鞘纤维的纱线。 第一纤维的纱条和第二纤维的明显条子以大致平行的路径进给。 连续牵引条子以产生两个不同的牵伸条,并且改变至少一个牵引条的路径,使得两条条以交叉路径以大致相同的速度行进。 将第一纤维连续地包裹在第二纤维周围,两条路径之间的交叉角在60°-120°的范围内,以产生复合的起草纱条,其被扭曲以产生粗纱。 粗纱经环锭纺制成短纤纱,其中核心中约75-90%的第二纤维和约25-10%的鞘,以及护套中基本上100%的第一纤维。

Patent Agency Ranking