Device and method for producing hollowed fancy yarn

A fancy yarn and production device technology, which is applied in yarn, textiles and papermaking, etc., can solve the problems of yarn scrapping and inability to produce hollow-out fancy yarn, etc., and achieve high yield, simple and reliable device, and good quality Effect

Active Publication Date: 2016-12-14
浙江赢时胜实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the distance between the core wire and the decorative wire is about two centimeters in conventional production, it is no problem to stop the decorative wire. When restarting, the decorative wire cannot be wound on the core wire again quickly, and will be blown away by the airflow generated by the high-speed rotating hollow ingot. The route, when attached to the core again, will form a large folding defect, resulting in yarn scrapping, unable to produce hollow type fancy yarn

Method used

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  • Device and method for producing hollowed fancy yarn

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Experimental program
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Effect test

Embodiment 1

[0031] A hollowed-out fancy yarn production device, including a front roller 1 and an output roller 2 linked to each other, and a front top roller 3 and an output pressure roller 4 respectively installed thereon. This embodiment also includes a core roller 5, and The core wire pressure roller 6 on it is used to control the tension of the core wire a; the spring guide hook 7 is used to limit the operating positions of the two core wires a; the hollow ingot 8 is provided with a pressure line b and provided with There are spindle inlet 81 and spindle outlet 82; the controller 9 is used to control the speed of each group of rollers; the front roller 1 and the front roller 3 on it are used to pull the decorative thread c; two separate cores The thread a is merged at the inlet 81 of the hollow spindle 8 through the spring guide hook 7, and forms a triangular area between the front roller 1 and the hollow spindle 8, and the decorative thread c drawn by the front roller 1 is located on...

Embodiment 2

[0034] Based on the production method of embodiment one, its 13 hollow yarn weaving technology:

[0035] Preliminary preparation, core thread a: two 40D nylon filaments; crimping thread b: one 70D nylon filament; decorative thread c: 100% super cotton sliver, 0.8G / M (gram weight per meter), this embodiment That is roving.

[0036] During the experiment, the method of conventional core wire porcelain mouth was canceled, and the method of merging the core wire a from the conventional right core wire roller 5 through the core wire porcelain mouth on the hollow ingot 8 and the crimping wire b decorative wire c was changed to Core thread roller 5 exits on the left side of the cradle, drafts from front roller 1 and decorative thread c (roving) to the top of hollow spindle 8 and merges with crimping thread b. Since the width of decorative thread c (roving) is generally about 0.5CM, the dispersion of decorative thread c cannot be fully controlled with 70D silk. In the later experimen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a device and method for producing hollowed fancy yarn. The production device comprises a front roller, an output roller, a front leather roller and an output press roller, wherein the front roller and an output roller are linked with each other; and the front leather roller and the output press roller are installed on the front roller and the output roller respectively. The device is characterized by comprising a core line roller, a spring yarn guide hook, a hollow spindle and a controller. The method comprises the steps of preparing core lines, a press line and a decoration line, wherein the number of the core lines is two, and the two core lines are limited on the two sides of the decoration line respectively through the spring yarn guide hook above the front roller to form a state of making three raw materials parallelly drop and perform drafting. The device is simple and reliable, the technical problems in the conventional technical scheme are solved, the produced hollowed yarn is good in quality and high in rate of finished products, the size of a hollowed area in the production process is adjustable, and a hollowed section and a wool yarn section are subject to transition naturally.

Description

technical field [0001] The invention relates to a hollow type fancy yarn production device and production method. Background technique [0002] In the spinning process, some components in the yarn are ablated by special additives in the finished sweater or cloth in the later stage to form an irregular hollow effect. In conventional fancy yarns, only coarse details are formed. Lumpy effect, no real openwork yarn. In the finished yarn of fancy yarn, it must be composed of core thread, crimping thread and decorative thread. Core thread and crimping thread are indispensable. If you want to make hollow yarn, you can only find a way to break the decorative thread. Since the distance between the core wire and the decorative wire is about two centimeters in conventional production, it is no problem to stop the decorative wire. When restarting, the decorative wire cannot be wound on the core wire again quickly, and will be blown away by the airflow generated by the high-speed rotati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/34
CPCD02G3/343
Inventor 章惠新袁利芳
Owner 浙江赢时胜实业有限公司
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