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Manufacturing method of ice-cold yarn

A manufacturing method and cooling technology, which is applied in the manufacture of rayon, yarn, textiles and paper, etc., can solve the problems of poor cooling effect, low strength of plain yarn, uneven dyeing, etc., so as to reduce production cost and increase fiber thermal conductivity , cost reduction effect

Active Publication Date: 2019-03-12
杭州庆业纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there are problems such as non-uniform dyeing of sensitive colors, especially sapphire blue, blue and dark gray, low intensity of plain yarn, and low quality rate in the plain yarn made after winding and twisting. Can't solve this problem well
[0003] In addition, although there are already some yarns with cool body feeling in the prior art, some of these yarns do not feel much cool in fact, that is, the cooling effect is poor, while others add some yarns with Metal particles with high thermal conductivity, although the cold body feels good, but the cost is relatively high, which cannot be accepted by the general public

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A kind of manufacture method of cold yarn is characterized in that comprising the following steps:

[0037] a) silk cake preparation: prepare viscose fiber silk cake and ice-cooled nylon fiber silk cake according to the weight ratio of viscose fiber and ice-cooled nylon fiber as 10:7;

[0038] b) Layering of the silk cake: the silk thread of each silk cake is divided into 5 groups according to the tube size of 1.5 meters each, and the silk thread is marked from the inside to the outside according to the position of the silk thread in the silk cake, and then the silk thread is placed in a humidity of 12%RH Stand for 12 hours under the environment;

[0039]c) Spinning: Check the humidity of the silk thread before spinning to ensure that the humidity of the thread is at 12%RH, remove the thread that does not meet the requirements, and then twist the viscose fiber and cold nylon fiber with the same label at an ambient humidity of 12RH%. make plain yarn;

[0040] d) Thread...

Embodiment 2

[0046] A kind of manufacture method of cold yarn is characterized in that comprising the following steps:

[0047] a) silk cake preparation: prepare viscose fiber silk cake and ice-cooled nylon fiber silk cake according to the weight ratio of viscose fiber and ice-cooled nylon fiber as 10:9;

[0048] b) Layering of silk cakes: divide the silk threads of each silk cake into 3 groups according to the tube size of 2.0 meters each, and mark the silk threads from the inside to the outside according to the positions of the silk threads in the silk cakes, and then put the silk threads in 14%RH humidity Stand for 14 hours under the environment;

[0049] c) Spinning: Check the humidity of the silk thread before spinning to ensure that the humidity of the thread is at 14%RH, remove the thread that does not meet the requirements, and then twist the viscose fiber and cold nylon fiber with the same label at an ambient humidity of 14RH%. make plain yarn;

[0050] d) Thread dyeing: twist p...

Embodiment 3

[0056] A kind of manufacture method of cold yarn is characterized in that comprising the following steps:

[0057] a) Silk cake preparation: prepare viscose fiber silk cake and ice-cooled nylon fiber silk cake according to the weight ratio of viscose fiber and ice-cooled nylon fiber as 10:7.5;

[0058] b) Layering of the silk cake: the silk thread of each silk cake is divided into 4 groups according to the tube size of 1.875 meters each, and the silk thread is marked from the inside to the outside according to the position of the silk thread in the silk cake, and then the silk thread is placed in a humidity of 13%RH Stand still for 13 hours under the environment;

[0059] c) Spinning: Check the humidity of the silk thread before spinning to ensure that the humidity of the thread is 13%RH, and remove the silk thread that does not meet the requirements, and then twist the viscose fiber and cold nylon fiber with the same label at an ambient humidity of 13%RH%, make plain yarn; ...

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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PUM

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Abstract

The invention belongs to the technical field of spinning, and discloses a manufacturing method of ice-cold yarn. The manufacturing method comprises the steps of spinning cake preparation, spinning cake layering, spinning, yarn loading and dyeing, aftertreatment and the like. Through classified treatment on the yarn, the yarn of one spinning cake is divided into at least three groups and numbered,the moisture content in the yarn treatment process is controlled to be 12-14%RH, the dyeing uniformity of the yarn can be improved through the treatment, the finished product yield is increased by 13%or above, and accordingly, the production cost can be reduced and the benefit can be increased; besides, antibacterial fibers with two antibacterial partition areas are adopted, the antibacterial effect can be guaranteed, the use amount of silver and silver-loaded particles can be reduced at the same time, and the cost is also reduced.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for manufacturing ice-cooled yarns. Background technique [0002] The spinning process, that is, the winding and twisting process, is to twist the silk thread to improve the strength and wear resistance of the thread, reduce the fluffing or broken ends of the thread, increase the elasticity of the fabric, and make the surface of the fabric have a crepe effect (elasticity) and Anti-folding ability, and make the fabric surface luster soft, improve the weaving performance of silk yarn. The direction of its twist is indicated by the English letter Z or S inclination direction, which is called Z twist or S twist, also known as left twist or right twist. However, in the prior art, there are problems such as non-uniform dyeing of sensitive colors, especially sapphire blue, blue and dark gray, low intensity of plain yarn, and low quality rate in the plain yarn made after windi...

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): D02G3/04D01F6/90D01F1/10D01F11/08
CPCD01F1/10D01F6/90D01F11/08D02G3/045D10B2201/24D10B2331/02
Inventor 黄秀蓉
Owner 杭州庆业纺织有限公司