WO2011109976A1 - 弹力拉毛纱及其生产方法 - Google Patents

弹力拉毛纱及其生产方法 Download PDF

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Publication number
WO2011109976A1
WO2011109976A1 PCT/CN2010/075144 CN2010075144W WO2011109976A1 WO 2011109976 A1 WO2011109976 A1 WO 2011109976A1 CN 2010075144 W CN2010075144 W CN 2010075144W WO 2011109976 A1 WO2011109976 A1 WO 2011109976A1
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Prior art keywords
yarn
thread
elastic
winding
drawn
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PCT/CN2010/075144
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English (en)
French (fr)
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陶宝康
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宁波意法纺织品有限公司
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Publication of WO2011109976A1 publication Critical patent/WO2011109976A1/zh

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic

Definitions

  • the present invention claims the priority of the Chinese patent application filed on March 11, 2010 by the Chinese Patent Office, the application number is 201010123886.0, and the invention is entitled "elastic pull yarn and its production method", the entire contents thereof This is incorporated herein by reference.
  • TECHNICAL FIELD The present invention relates to the field of textile technology, and more particularly to a stretch felt yarn and a method of producing the same.
  • BACKGROUND OF THE INVENTION Yarn plays a dual role of a foundation and a bridge in the manufacture and processing of garments, because the yarn is both the final product of the spinning mill and the raw material of the weaving factory, which can be packaged as a semi-finished product or as a finished product. sell.
  • the so-called yarn refers to the general name of yarn and thread, wherein the yarn is arranged in a nearly parallel state by a plurality of short fibers or filaments, and is rotated and twisted in the axial direction to form an elongated object having a certain strength and linear density.
  • the thread is a variety of yarns twisted from two or more single yarns with different properties. It can be a pure spinning yarn made of natural fibers or various chemical short fibers, a blended yarn composed of several kinds of fibers, or a filament yarn directly processed by chemical fiber spinning. . Usually, it can be classified according to the raw materials used for the yarn, the thickness of the yarn, the spinning method, the spinning system, the yarn structure, and the yarn use.
  • the present invention provides a stretch-pull yarn and a method for producing the same, which solves the problem that the conventional felt has no elasticity, poor warmth, and has no special plush group style and soft hand feeling.
  • the technical solution provided by the present invention is as follows:
  • An elastic tensioned yarn comprising: an inner thread, and winding the inner thread in sequence according to a preset twist direction And a winding line and a winding after the drawing, wherein the pulling line is formed on the inner line at a predetermined interval during the winding of the inner thread.
  • the inner wire is an elastic coated wire coated with a filament of a chemical fiber filament.
  • the drawn yarn is spun by a fiber sliver.
  • the inner thread is a yarn or a filament
  • a parallel yarn wound around the winding yarn and the inner thread after the winding is further included, and the combined yarn is an elastic covering yarn.
  • a method for producing a stretched yarn comprising:
  • the skein and the winding are sequentially wound on the inner line to form the elastic pulverized yarn, and in the winding process, the skein is formed on the inner line at a predetermined interval to form a single loop of the skein;
  • the elastic drawn blank yarn is napped, and the single loop of the drawn yarn is pulled to form a pile pile.
  • the method further comprises: winding the merging line in a predetermined twist direction, and the parallel wire is an elastic covering wire.
  • the elastic drawing yarn provided by the present invention pulls the drawing thread and the winding, in particular, cuts the single loop of the pulling thread to form a pile plush pile, and realizes the yarn.
  • Pulling the hair, the cloth produced by using the elastic pulling yarn has special elasticity and warmth retention compared with the traditional pulling cloth, and solves the problem that the traditional pulling cloth has no elasticity, poor warmth, and at the same time makes the cloth surface have special hair.
  • FIG. 1 is a schematic structural view of a stretched blank yarn according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a stretched yarn according to an embodiment of the present invention.
  • FIG. 3 is a flow chart of a method for producing a stretched yarn according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a stretched yarn according to another embodiment of the present invention.
  • FIG. 5 is a flow chart of a method for producing a stretched yarn according to another embodiment of the present invention.
  • the embodiment of the invention discloses a stretch-pull yarn which solves the problem of the conventional raging cloth without the elasticity and the poor warmth performance, and has the special fluffy group style and soft hand feeling.
  • the elastic drawn blank yarn includes: an inner thread 1, a pulling line 2, a winding 3, and a single loop 5; wherein the drawing 2 and the winding 3 Winding on the inner thread 1 in order according to the preset twist direction.
  • the direction of twisting of the twisted fingers refers to the direction of inclination of the fibers in the twisted yarn or the direction of inclination of the single yarn in the twisted strands.
  • the two directions are Z ⁇ and S ⁇ . If the single yarn in the single yarn is twisted, the tilt direction is from bottom to top, and from right to left is called S ⁇ , also called right hand or right ⁇ ; if the tilt direction is from the bottom On top, from left to right, called Z ⁇ , also known as left-handed or left-handed.
  • the drawing thread 2 and the winding 3 are sequentially wound on the inner thread 1 in accordance with the predetermined twist direction.
  • the skein of the skein 2 is generally opposite to the yoke of the winding 3, specifically: when the skein 2 is wound by the Z ⁇ After 1st, the winding 3 is wound with the S wire toward the inner wire 1 , whereas the wire 2 is wound with the S wire toward the inner wire 1 , and the wire 3 is wound with the Z wire toward the inner wire 1 .
  • a single loop 5 of the brushing line is formed around the inner line according to the preset distance, and the preset distance is set according to actual production requirements.
  • the inner thread 1 is an elastic covering filament coated with a spandex filament of a chemical fiber filament; before the twisting on the inner thread 2, the fiber strand is first spun to form a drawing thread 2; the winding 3 is a general yarn or Filament.
  • the elastic drawn yarn includes: an inner thread 1, a drawing thread 2, a winding 3, and a pile plus pile 6; wherein, the elastic force shown in FIG.
  • the stretched yarn is drawn to form a stretched yarn.
  • the elastic yarn will be pulled, Surrounded by the syringe, the speed of the rotation of the cylinder is different from the walking speed of the elastic drawing blank.
  • the needle hook or acupuncture of the needle cylinder pulls the elastic drawing blank yarn, especially for the single-loop pulling of the pulling thread, and the pulling and pulling of the yarn is formed.
  • the wool piles 6 form a stretched yarn.
  • the elastic drawing yarn provided by the above embodiment is produced as shown in FIG. 3, and includes the following steps: S11: sequentially winding the drawing thread and the winding to form an elastic drawing blank yarn on the inner line according to the preset , wherein the inner thread is one The elastic covering wire, and, in the winding process, the drawing line forms a single loop of the drawing thread at a preset interval on the inner line.
  • S12 Pulling the elastic drawn blank yarn, and simultaneously pulling the single-loop of the drawn yarn to form a piled pile, forming an elastic pull yarn.
  • Another embodiment of the present invention further discloses an elastic tensioned yarn having a structure as shown in FIG. 4, comprising: an inner thread 1, a drawing thread 2, a winding 3, a piled pile 6 and a parallel line 4; wherein, the inner thread 1 is a general yarn or filament, and the combined yarn is an elastic covering yarn.
  • the single loop of the drawn yarn formed by the drawing thread 2 is napped into a piled pile 6 .
  • the process of the elastic drawing yarn disclosed in the embodiment is as follows: firstly, the drawing thread is wound on the inner thread in a predetermined twist direction, and in the winding process, the drawing thread is around the inner line by a preset distance. Forming a single loop of the drawn yarn, and then winding the winding on the inner line in a direction opposite to the predetermined twist, so that a sub-elastic drawn blank yarn is formed, and the sub-elastic pull blank is formed After the yarn is pulled, a sub-elastic yarn is formed, and the specific pulling process is the same as that of the above embodiment, and will not be described herein.
  • the production method of the elastic tensioned yarn provided in this embodiment is as shown in FIG. 5, and includes the steps:
  • the elastic drawing yarn provided by the two embodiments of the present invention is subjected to a special weaving process.
  • All kinds of apparel products are made of light and warm, elastic tight, skin-friendly and soft, and the elastic stretch rate is 2 to 3 times of the original size, and the thermal insulation performance is 1 to 1.5 times that of conventional products.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Description

弹力拉毛纱及其生产方法 本申请要求于 2010 年 03 月 11 日提交中国专利局、 申请号为 201010123886.0、 发明名称为"弹力拉毛纱及其生产方法"的中国专利申请 的优先权， 其全部内容通过引用结合在本申请中。 技术领域 本发明涉及纺织技术领域， 更具体地说， 涉及一种弹力拉毛纱及其生 产方法。 背景技术 纱线在服饰制作和加工过程中， 起着基础和桥梁纽带的双重作用， 因 为纱线既是纺纱厂的最终产品， 又是织布厂的原材料，既可以半成品打包， 又可作为成品出售。 而通常所谓的纱线是指纱和线的统称， 其中， 纱是将 许多短纤维或长丝排列成近似平行状态， 并沿轴向旋转加捻， 组成具有一 定强力和线密度的细长物体； 线是由两根或两根以上的单纱捻合而成的股 纱线的品种繁多， 性能各异。 它可以是由天然纤维或各种化学短纤维 制成的纯纺纱， 也可以是由几种纤维混合而成的混纺纱， 还可以是由化学 纤维直接喷丝处理而成的长丝纱。 通常， 可根据纱线所用原料、 纱线粗细、 纺纱方法、 纺纱系统、 纱线结构及纱线用途等进行分类。
传统服饰的制作材料中， 存在一种拉毛布， 是将纱线制作成布， 并对 布进行拉毛形成， 但其没有弹性、 保暖性能差， 没有特殊毛绒团之风格和 柔软之手感。 发明内容 有鉴于此， 本发明提供一种弹力拉毛纱及其生产方法， 以解决传统的 拉毛布没有弹性、 保暖性较差， 布面没有特殊毛绒团之风格和柔软之手感 的问题。
为解决技术问题， 本发明提供的技术方案如下：
一种弹力拉毛纱， 包括： 内线， 以及按预设捻向依次卷绕在所述内线 上的且进行拉毛后的拉毛线和绕线， 其中， 所述拉毛线卷绕所述内线过程 中， 按预设间距在所述内线上形成拉毛线毛绒团。
优选地， 所述内线为化纤长丝包覆氨纶长丝的弹力覆合丝。
优选地， 所述拉毛线通过纤维条子纺制而成。
优选地， 当内线为纱线或长丝时， 还包括卷绕在所述卷绕拉毛线和绕 线后的内线上的併合线， 且所述併合线为弹力覆合丝。
一种弹力拉毛纱的生产方法， 包括：
按预设捻向在内线上依次卷绕拉毛线和绕线形成弹力拉毛坯纱， 在卷 绕过程中， 所述拉毛线在所述内线上按预设间距形成拉毛线单圈；
对所述弹力拉毛坯纱进行拉毛， 同时拉割所述拉毛线单圈使之形成拉 毛线毛绒团。
优选地， 当内线为纱线或长丝时， 还包括： 按预设捻向卷绕併合线， 且所述併合线为弹力覆合丝。
从上述的技术方案可以看出， 本发明提供的弹力拉毛纱， 对所述拉毛 线和绕线进行拉毛， 尤其割断所述拉毛线单圈使之形成拉毛线毛绒团， 实 现了对纱的拉毛， 由于使用所述弹力拉毛纱生产的布较传统的拉毛布的具 有特殊的弹性、 保暖性强， 解决了传统的拉毛布没有弹性、 保暖性较差， 同时使布面更具备特殊的毛绒团之风格和柔软之手感。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对 实施例或现有技术描述中所需要使用的附图作筒单地介绍， 显而易见地， 下面描述中的附图仅仅是本发明的一些实施例， 对于本领域普通技术人员 来讲， 在不付出创造性劳动的前提下， 还可以根据这些附图获得其他的附 图。
图 1为本发明实施例提供的弹力拉毛坯纱结构示意图；
图 2为本发明实施例提供的弹力拉毛纱结构示意图；
图 3为本发明实施例提供的弹力拉毛纱生产方法流程图；
图 4为本发明另一实施例提供的弹力拉毛纱结构示意图；
图 5为本发明另一实施例提供的弹力拉毛纱生产方法流程图。 具体实施方式 下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进 行清楚、 完整地描述， 显然， 所描述的实施例仅仅是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没 有做出创造性劳动前提下所获得的所有其他实施例， 都属于本发明保护的 范围。
本发明实施例公开了一种弹力拉毛纱， 它解决传统的拉毛布而没有弹 性和保暖性能差的问题， 同时具备特殊的毛绒团之风格和柔软之手感。
图 1为本发明实施例提供的弹力拉毛坯纱的结构示意图， 所述弹力拉 毛坯纱包括： 内线 1、 拉毛线 2、 绕线 3和拉毛线单圈 5; 其中， 拉毛线 2 和绕线 3按照预设捻向依次卷绕在内线 1上。
捻向指加捻的捻回方向， 也就是指加捻纱中纤维的倾斜方向或加捻股 线中单纱的倾斜方向。 一般情况下， 捻向分 Z捻和 S捻两种。 若单纱中的 纤维或股线中的单纱在加捻后，其倾斜方向自下而上，从右至左的叫 S捻， 也称为右手捻或右捻； 若倾斜方向自下而上， 从左至右的叫 Z捻， 也称作 左手捻或左捻。
本发明实施例提供的弹力拉毛坯纱中， 拉毛线 2和绕线 3按照预设捻 向依次卷绕在内线 1上。 为了使拉毛线 2和绕线 3能更牢固地卷绕在内线 1 , 拉毛线 2的捻向与绕线 3的捻向一般相反， 具体为： 当拉毛线 2采用 Z 捻捻向卷绕内线 1后， 绕线 3则采用 S捻捻向卷绕内线 1 ,反之， 拉毛线 2 采用 S捻捻向卷绕内线 1后， 绕线 3则采用 Z捻捻向卷绕内线 1。
其中， 拉毛线 2卷绕内线 1过程中， 按预设距离在内线四周形成拉毛 线单圈 5 , 且所述预设距离按实际生产需求设置。
具体的， 内线 1为化纤长丝包覆氨纶长丝的弹力覆合丝； 在内线 2上 进行捻合前， 先将纤维条子纺制进而形成拉毛线 2; 绕线 3为一般的纱线 或长丝。
图 2为本发明实施例提供的弹力拉毛纱结构示意图， 所述弹力拉毛纱 包括： 内线 1、 拉毛线 2、 绕线 3和拉毛线毛绒团 6; 其中， 将如图 1所示 的弹力拉毛坯纱进行拉毛就形成了弹力拉毛纱。 具体的， 将弹力拉毛纱， 经针筒围绕， 因针筒旋转的速度与弹力拉毛坯纱行走速度不同， 针筒的针 钩或针刺对弹力拉毛坯纱进行拉毛， 特别对拉毛线单圈 5拉割， 割断拉毛 形成拉毛线毛绒团 6, 形成弹力拉毛纱。
上述实施例提供的弹力拉毛纱， 其生产方法如图 3所示， 包括步骤： Sll、 按预设捻向在内线上依次卷绕拉毛线和绕线形成弹力拉毛坯纱， 其中， 内线为一种弹力覆合丝， 并且， 在卷绕过程中， 所述拉毛线在内线 上按预设间距形成拉毛线单圈。
S12、对所述弹力拉毛坯纱进行拉毛， 同时拉割所述拉毛线单圈使之形 成拉毛线毛绒团， 形成弹力拉毛纱。 本发明另一实施例还公开了一种弹力拉毛纱， 其结构如图 4所示， 包 括： 内线 1、 拉毛线 2、 绕线 3、 拉毛线毛绒团 6和併合线 4; 其中， 内线 1为一般的纱线或长丝， 併合线为弹力覆合丝， 同样， 由拉毛线 2形成的 拉毛线单圈被拉毛成拉毛线毛绒团 6。
本实施例公开的所述弹力拉毛纱的过程为： 先将所述拉毛线按预设捻 向卷绕内线， 且在卷绕的过程中， 所述拉毛线按预设距离在所述内线周围 形成拉毛线单圈， 然后， 所述绕线沿与所述预设捻向相反的捻向卷绕在所 述内线上， 这样， 就形成了亚弹力拉毛坯纱， 将所述亚弹力拉毛坯纱进行 拉毛后形成亚弹力拉毛纱， 其具体的拉毛过程与上述实施例相同， 此处不 再赘述。
本实施例提供的弹力拉毛纱生产方法如图 5所示， 包括步骤：
S21、 按预设捻向在内线上依次卷绕拉毛线和绕线形成亚弹力拉毛坯 纱， 其中， 内线为一般的纱线或长丝， 并且， 在卷绕过程中， 所述拉毛线 在内线上按预设间距形成拉毛线单圈。
S22、对所述亚弹力拉毛坯纱进行拉毛， 同时拉割所述拉毛线单圈使之 形成拉毛线毛绒团， 形成亚弹力拉毛纱。
S23、将所述亚弹力拉毛纱与併合线捻合形成弹力拉毛纱， 其中， 併合 线为弹力覆合丝。
综上所述， 使用本发明两个实施例提供的弹力拉毛纱经特殊织造工艺 制作的各类服饰产品， 具有轻薄保暖、 弹力紧身、 亲肤舒适、 柔软贴身之 功能， 弹力拉伸率是原尺寸的 2 ~ 3倍， 保暖性能是常规产品的 1 ~ 1.5倍。
对所公开的实施例的上述说明， 使本领域专业技术人员能够实现或使 用本发明。 对这些实施例的多种修改对本领域的专业技术人员来说将是显 而易见的， 本文中所定义的一般原理可以在不脱离本发明的精神或范围的 情况下， 在其它实施例中实现。 因此， 本发明将不会被限制于本文所示的 这些实施例， 而是要符合与本文所公开的原理和新颖特点相一致的最宽的 范围。

Claims

权 利 要 求
1、 一种弹力拉毛纱， 其特征在于， 包括： 内线， 以及按预设捻向依次 卷绕在所述内线上且进行拉毛后的拉毛线和绕线， 其中， 所述拉毛线按预 设间距在所述内线上形成拉毛线毛绒团。
2、根据权利要求 1所述的弹力拉毛纱， 其特征在于， 所述内线为化纤 长丝包覆氨纶长丝的弹力覆合丝。
3、根据权利要求 1所述的弹力拉毛纱， 其特征在于， 所述拉毛线通过 纤维条子纺制而成。
4、根据权利要求 1或 3所述的弹力拉毛纱， 其特征在于， 当内线为纱 线或长丝时， 还包括卷绕在所述卷绕拉毛线和绕线后的内线上的併合线， 且所述併合线为弹力覆合丝。
5、 一种弹力拉毛纱的生产方法， 其特征在于， 包括：
按预设捻向在内线上依次卷绕拉毛线和绕线形成弹力拉毛坯纱， 在卷 绕过程中， 所述拉毛线在所述内线上按预设间距形成拉毛线单圈；
对所述弹力拉毛坯纱进行拉毛， 同时拉割所述拉毛线单圈使之形成拉 毛线毛绒团。
6、 根据权利要求 5所述的方法， 其特征在于， 当内线为纱线或长丝 时， 还包括： 按预设捻向卷绕併合线， 且所述併合线为弹力覆合丝。
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CN106948056B (zh) * 2017-04-01 2018-04-13 江苏海特服饰股份有限公司 亲肤磨毛纱的生产方法
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