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Iridescent yarn and production method thereof

A production method and technology of spinning yarn, applied in the field of iridescent spinning yarn and its production, can solve the problems of not being able to meet different styles, lack of randomness and irregularity, etc., and achieve the pursuit of individuality, high repeatability, and cycle strong effect

Inactive Publication Date: 2012-10-03
WUXI NATURAL GREEN FIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Colored yarn is generally finished by dyeing cotton or cotton sliver. The dyed color is monochromatic. Regularity cannot satisfy consumers' desire for different styles

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

[0022] A kind of production method of the 60S / 1 red rainbow color spinning that contains 5% red raindrop color sliver, comprises following production steps:

[0023] 1. Cotton sliver pre-treatment: put the sliver into the cage for scouring and penetrant treatment, so that the sliver is fully soaked and the capillary effect is improved. Among them, scouring enzyme NP (Novozymes) 1.0% owf, treated at 50°C for 40 minutes, pH value 8-9; 0.5g / L penetrant LFD-30 (Shanghai Yayun), treated at room temperature for 20 minutes;

[0024] 2. Cotton sliver shaking: the wet state is shaken on the skein shaking machine to 100g / skein, and the frame length is 136cm;

[0025] 3. Cotton sliver spray dyeing: Lay twisted cotton sliver on the section dyeing machine, the nozzle sprays the dye solution and at the same time the long car runs forward to complete the dyeing, so that the cotton sliver presents a red raindrop-like flower shape. The formula of the dye solution is: red 3BSN 1.0% owf, baking...

Embodiment 2

[0031] A production method of 40S / 2 two-color iridescent spinning yarn containing 30% yellow and black raindrop color sliver, comprising the following production steps:

[0032] 1. Cotton sliver pre-treatment: put the sliver into the cage for scouring and penetrant treatment, so that the sliver is fully soaked and the capillary effect is improved. Among them, scouring enzyme NP 1.5%owf, treated at 50°C for 40 minutes, pH value 8-9; penetrant LFD-30 1.0g / L, treated at room temperature for 20 minutes;

[0033] 2. Cotton sliver shaking: the wet state is shaken on the skein shaking machine to 200g / skein, and the frame length is 137cm;

[0034] 3. Cotton sliver spray dyeing: Lay the twisted cotton sliver on the section dyeing machine, use two nozzles, yellow and black, to spray the dye solution while the long car runs forward to complete the dyeing, so that the cotton sliver appears yellow and Two-tone black raindrop floral pattern. Dye solution formula: yellow dye solution is 3R...

Embodiment 3

[0040] A kind of production method of 70S / 2 cotton-linen rainbow color spinning that contains 60% blue rain point color sliver, comprises following production steps:

[0041] 1. Cotton sliver pre-treatment: put the sliver into the cage for scouring and penetrant treatment, so that the sliver is fully soaked and the capillary effect is improved. Among them, scouring enzyme NP 2.0%owf, treated at 55°C for 40 minutes, pH value 8-9; penetrant LFD-30 2.0g / L, treated at room temperature for 20 minutes;

[0042] 2. Cotton sliver shaking: the wet state is shaken on the skein shaking machine to 250g / skein, and the frame length is 138cm;

[0043] 3. Cotton sliver spray dyeing: Lay twisted cotton sliver on the section dyeing machine, the nozzle sprays the dye solution and at the same time the long car runs forward to complete the dyeing, so that the cotton sliver presents a blue raindrop flower shape. The formula of the dyeing solution is: blue KN-B 4.0% owf, baking soda 20g / L, sodium b...

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 provides an iridescent yarn. The iridescent yarn is produced by spinning two or more types of fibers with different colors in a mixing mode. The iridescent yarn is characterized in that the fibers with a same type are provided with one or more raindrop-like colors which are obtained by adopting spray dyeing to ensure that the fibers are subjected to local spotted coloring and local blank leaving. The production process of the iridescent yarn comprises the steps of (1) pre-treating: respectively performing refining and penetrating agent treatment on a fiber raw material; (2) performing reeling; (3) dyeing, namely, on a spraying device, dyeing the fiber with raindrop-like colors which are obtained through the local spotted coloring and the local blank leaving; (4) performing steam fixation; and (5) spinning, namely, spinning the two or more types of fibers with the different colors in the mixing mode to obtain the iridescent yarn, wherein at least one type of fibers are obtained by adopting the dyeing mode in the step (3). The iridescent yarn has an effect of alternately showing the different colors in a non-regular way, so that the colors have certain arbitrariness to satisfy personalities of customers.

Description

technical field [0001] The invention belongs to the textile field, and in particular relates to an iridescent spinning yarn and a production method thereof. Background technique [0002] Color spun yarn is a yarn made by mixing two or more fibers of different colors. The fabric made of color spun yarn has a hazy and natural color and is very popular among consumers. Colored yarn is generally finished by dyeing cotton or cotton sliver. The dyed color is monochromatic. Regularity cannot satisfy consumers' desire for a different style. Contents of the invention [0003] The purpose of the present invention is to use a mist spray device to carry out raindrop-like dyeing on fibers, so that the obtained fibers have the characteristics of local point-like coloring and partial blanking, and two or more kinds of raindrop-like colors can appear on the same fiber at the same time. colors, so that iridescent spinning of different color effects alternates on the finished yarn. [00...

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): D02G3/00D06B11/00D06P5/00D06P3/60D06P1/38D06P1/00D06P1/22
Inventor 朱国民
Owner WUXI NATURAL GREEN FIBER TECH
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