Production method of speck yarn

A production method and yarn technology, which is applied in the field of textile printing and dyeing, can solve the problems of low production efficiency and easy falling off of color dots, and achieve the effects of high production efficiency, not easy to fall off, and good comprehensive benefits

Active Publication Date: 2011-04-13
ZHANGJIAGNAG SUNDELI DYEING & FINISHING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The color point yarn made by this method is easy to fall off, and the background color dyeing and

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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  • Production method of speck yarn
  • Production method of speck yarn
  • Production method of speck yarn

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0021] Now processed as figure 1 A kind of color dot sample yarn design shown, according to the technical scheme of the present invention, the yarn is made according to the following steps:

[0022] 1. will figure 1 A cycle formed by the color arrangement and combination of the color dots is determined as a color dot pattern cycle, and the length E of the color point pattern cycle is 13m;

[0023] 2. Set the color of the dyeing solution corresponding to the first nozzle and the second nozzle to orange and red respectively during spraying, and determine the length of the yarn in the spraying state of the first nozzle when the yarn passes through the first nozzle A. The yarn travel length B in the intermittent state of the first nozzle, and the value of the frequency-speed ratio D, where the value of the frequency-speed ratio D is obtained by selecting multip...

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 production method of speck yarn. The production method contains a speck machining process and the machining process contains a process that a plurality of parallel yarns pass through at least one nozzle in a progressive manner in turn; during the process, the nozzle sprays a staining solution to the yarns intermittently; in the spraying process of the nozzle, the spray-painting of at least one color is realized by controlling the color and concentration of the staining solution sprayed by each nozzle, the advancing lengths of the yarns under the spraying state and intermittent state relatively to each nozzle are controlled respectively to limit the speck section lengths sprayed by the corresponding nozzles and the intermittent section lengths on the yarns; and by controlling the ratio of the frequency of the back and forth movement of each nozzle to the advancing speed of the yarns respectively, the density of the specks sprayed by the nozzles on the yarns can be limited. The specks of the speck yarn prepared by the method in the invention are difficult to fade. In addition, the dyeing of the specks and the dyeing of the bottom color can be performed continuously, thus the cost is low and the comprehensive benefit is good.

Description

technical field [0001] The invention relates to the field of textile printing and dyeing, in particular to a method for producing color-dot yarns used in fabrics such as knitting, yarn-dyed weaving, and denim. Background technique [0002] Different sections of a textile yarn have colored dot yarns of different colors distributed in dots. It is a kind of fancy yarn. It is widely used and can be woven into colorful and fashionable knitting, colored Woven, denim and other fabrics. At present, the main method of producing colored dot yarn is to make dyed fiber or yarn into dots as colored dots, and when the yarn is twisted, the colored dots are twisted into and adhered to the yarn by means of spraying or sucking. line surface. Its color point of the color point yarn that this method is made is easy to come off, and background color dyeing is separated from color point dyeing in the production process, and production efficiency is low. Contents of the invention [0003] The...

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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IPC IPC(8): D06B1/08D06B3/04
Inventor 马新华李汝龙梅建忠蔡慧琴朱礼青郝彦磊
Owner ZHANGJIAGNAG SUNDELI DYEING & FINISHING
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