会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 42. 发明授权
    • Composite twist core-spun yarn and method and device for its production
    • 复合捻芯纱及其生产方法和装置
    • US07493747B2
    • 2009-02-24
    • US11598456
    • 2006-11-13
    • Yves Bader
    • Yves Bader
    • D02G3/36
    • D02G3/367
    • 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).
    • 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。
    • 44. 发明申请
    • Composite twist core-spun yarn and method and device for its production
    • 复合捻芯纱及其生产方法和装置
    • US20070062172A1
    • 2007-03-22
    • US11598456
    • 2006-11-13
    • Yves Bader
    • Yves Bader
    • D01H1/16
    • D02G3/367
    • 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).
    • 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。
    • 50. 发明授权
    • Separation, and phasing of sheath sliver around a core
    • 围绕芯的分离和定相
    • US4662164A
    • 1987-05-05
    • US813569
    • 1985-12-26
    • Elbert F. Morrison
    • Elbert F. Morrison
    • D02G3/36D01H13/04D01H5/72
    • D02G3/367
    • 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.
    • 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。