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A kind of preparation method of elastic fabric

A technology of reactive dyes for elastic fabrics and wool, applied in the processing, dyeing, weaving and other directions of textile materials, can solve the problems of insufficient elastic elongation, poor dimensional stability, difficult production, etc., to achieve the best anti-wrinkle performance, guaranteed size Stable, pure color effect

Active Publication Date: 2017-03-08
JIANGSU JIANLU WOOLEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, Solona fiber is a modified elastic polyester. High temperature dyeing tends to produce large color difference and lose its inherent elasticity, and the produced fabric is easy to turn red after high temperature setting, and low temperature will lead to poor dimensional stability and elastic stretch. Not long enough, difficult to produce

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

[0032] A kind of preparation method of elastic fabric, is characterized in that, comprises steps:

[0033] 1), dyeing process

[0034] The wool is made of environmentally friendly imported wool reactive dye Lanersol Red 6G, the dyeing temperature is controlled at 80°C, and the temperature is kept for 55 minutes; and the imported leveling agent Abaig B is used, and the bath ratio is 1:10;

[0035] Solona fibers are dyed with disperse dyes at low temperature, and the holding temperature is controlled at 100-110°C.

[0036] When rewashing, in order to ensure that the sliver is easy to dry and comb, the temperature of the rewashing tank is controlled at 65°C in the first tank, 40°C in the second and third tanks, and 55°C in the fourth tank. When mixing and combing, add 40% printed wool tops to match mixed comb,

[0037] 2), spinning process

[0038] In the re-combing process, each channel adopts small gauge and small draft (B306 gauge 45mm, 6 times draft), and re-combing ensure...

Embodiment 2

[0048] A kind of preparation method of elastic fabric, is characterized in that, comprises steps:

[0049] 1), dyeing process

[0050] The wool is made of environmentally friendly imported wool reactive dye yellow 4G, the dyeing temperature is controlled at 85°C, and the temperature is kept for 60 minutes; and the imported leveling agent Abaig B is used, and the bath ratio is 1:20;

[0051] Solona fibers are dyed with disperse dyes at low temperature, and the holding temperature is controlled at 110°C.

[0052] When rewashing, in order to ensure that the sliver is easy to dry and comb, the temperature of the rewashing tank is controlled at 65°C in the first tank, 40°C in the second and third tanks, and 55°C in the fourth tank. When mixing and combing, add 50% printed wool tops to match mixed comb,

[0053] 2), spinning process

[0054] In the re-combing process, each channel adopts small gauge and small draft (B306 gauge 45mm, 6 times draft), and re-combing ensures that the...

Embodiment 3

[0064] A kind of preparation method of elastic fabric, is characterized in that, comprises steps:

[0065] 1), dyeing process

[0066] The wool is made of environmentally friendly imported reactive dye black CE for wool, the dyeing temperature is controlled at 82°C, and the temperature is kept for 58 minutes; and the imported leveling agent Abaig B is used, and the bath ratio is 1:15;

[0067] Solona fibers are dyed with disperse dyes at low temperature, and the holding temperature is controlled at 105°C.

[0068] When rewashing, in order to ensure that the sliver is easy to dry and comb, the temperature of the rewashing tank is controlled at 65°C in the first tank, 40°C in the second and third tanks, and 55°C in the fourth tank. When mixing and combing, add 45% printed wool tops to match mixed comb,

[0069] 2), spinning process

[0070] In the re-combing process, each channel adopts small gauge and small draft (B306 gauge 45mm, 6 times draft), and re-combing ensures that ...

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 discloses a preparation method for an elastic fabric. 60-70% of 70S wool and 30-40% of Sorona fiber are used to prepare the new elastic fabric though the processes of dyeing, spinning, weaving and finishing. The product is the elastic environment-friendly new fabric, is prepared by blending wool and Sorona fiber, has the characteristics of being waxy and smooth in wool and full in elasticity, is comfortable to wear and not uptight. Due to the addition of Sorona fiber, the original properties of the raw materials are reserved, the quality of wool is reflected, the softness and skin-touch are improved, the drapability and the fabric luster are improved, and the fabric is endowed with natural soft feeling, replaces polyurethane, has better stretching and elastic recovery properties, is warm, comfortable, dry, breathable, good in washability, pendulous, crease-resistant, environment-friendly and pollution-free, and is the ideal fabric for making high-grade casual clothes.

Description

technical field [0001] The invention belongs to the technical field of preparation of textile fabrics, in particular to a method for preparing elastic fabrics. Background technique [0002] With the continuous improvement of wool quality and the gradual optimization of processing technology, my country's wool spinning enterprises have entered the competition pattern of high-end products. The ecological, environmental protection and functional worsted fabrics that emerged at the historic moment are gradually replacing conventional wool polyester products. According to the needs of strengthening independent brand building, through full research on domestic and foreign markets, we found that Sorona fiber has excellent performance in many clothing applications. The performance combination: excellent soft feel, comfortable elasticity and unique recovery performance, as well as bright colors, anti-chlorine / anti-UV and so on. Sorona fiber can be blended or interwoven with any ot...

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 Patents(China)
IPC IPC(8): D03D15/00D03D13/00D06B3/02D06B15/00D06P1/38D06P3/14D06P1/16
Inventor 刘伟姜爱娟高为顺陈敏程锦绣陈文娟
Owner JIANGSU JIANLU WOOLEN
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