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Yarn dyed colored grey fabric and a preparation method thereof

A kind of ash, color technology, applied in the direction of dyeing, yarn, textile and paper making, etc., can solve the problem of not being able to produce a single color card order, reducing the range of color ash options, and increasing the inventory cost of multiple colored ash yarns and other problems, to achieve the effect of rich structure and color changes, ensuring stability and improving whiteness

Inactive Publication Date: 2020-04-17
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, although these two methods save the production cycle, they reduce the optional range of colored grays, and the inventory cost of a variety of colored gray yarns increases, and they cannot cope with the large-volume order production of a single color card

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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  • Yarn dyed colored grey fabric and a preparation method thereof
  • Yarn dyed colored grey fabric and a preparation method thereof
  • Yarn dyed colored grey fabric and a preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] This embodiment provides a method for preparing a colored layered gray Oxford pearl fabric interwoven with red gray yarn and white yarn, which includes the following steps:

[0056] Step 1, pumping the plain colored gray gray yarn obtained by blending spinning of 30 3% black cotton and white cotton in stock;

[0057] Step 2, scouring the plain gray gray yarn, specifically:

[0058] Place the plain colored gray gray yarn in the cylinder dyeing vat, and enter water according to the weight ratio of the plain colored gray gray yarn to water at 1:20; then add 0.8g of anion-nonionic composite penetrant (EPD-C , Kekai Fine Chemical (Shanghai) Co., Ltd.), 3g of ionic alkali (sodium hydroxide) and 6g of hydrogen peroxide, and treated in the tank at 115°C for 45 minutes;

[0059] Step 3, dyeing the scouring plain gray gray yarn, specifically:

[0060] Put the scouted plain gray gray yarn in the cylinder dyeing vat, and enter water according to the weight ratio of plain colored ...

Embodiment 2

[0067] This embodiment provides a preparation method of a colored layered gray & solid color interstripe fabric woven with red floral gray yarn and red yarn row yarn, which includes the following steps:

[0068] Step 1, pumping the plain colored gray gray yarn obtained by blending spinning of 30 3% black cotton and white cotton in stock;

[0069] Step 2, scouring the plain gray gray yarn, specifically:

[0070] Place the plain colored gray gray yarn in the cylinder dyeing vat, and enter water according to the weight ratio of the plain colored gray gray yarn to water at 1:20; then add 0.8g of anion-nonionic composite penetrant (EPD-C ), 3g of ionic alkali (sodium hydroxide) and 6g of hydrogen peroxide, and treated in the tank at 115°C for 45 minutes;

[0071] Step 3, dyeing the scouring plain gray gray yarn, specifically:

[0072] Put the scouted plain gray gray yarn in the cylinder dyeing vat, and enter water according to the weight ratio of plain colored gray gray yarn to w...

Embodiment 3

[0079] The present embodiment provides a kind of preparation method of colored flower gray single-sided fabric, and it comprises the steps:

[0080] Step 1, pumping the plain colored gray gray yarn obtained by blending spinning of 30 3% black cotton and white cotton in stock;

[0081] Step 2, scouring the plain gray gray yarn, specifically:

[0082] Place the plain colored gray gray yarn in the cylinder dyeing vat, and enter water according to the weight ratio of the plain colored gray gray yarn to water at 1:20; then add 0.8g of anion-nonionic composite penetrant (EPD-C , Kekai Fine Chemical (Shanghai) Co., Ltd.), 3g of ionic alkali (sodium hydroxide) and 6g of hydrogen peroxide, and treated in the tank at 115°C for 45 minutes;

[0083] Step 3, dyeing the scouring plain gray gray yarn, specifically:

[0084] Put the scouted plain gray gray yarn in the cylinder dyeing vat, and enter water according to the weight ratio of plain colored gray gray yarn to water at 1:20; add rea...

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 a yarn dyed colored grey fabric and a preparation method thereof. The preparation method comprises the following steps: (1) boiling off plain gray blank yarns; (2) carrying outcone dyeing on the boiled plain gray yarns; (3) weaving gray fabric with different structures and color combinations by utilizing the colored grey yarns with the color layers after bobbin dyeing; and(4) washing, drying, finishing and shaping the gray fabric to obtain a color gray fabric finished product with color layers. According to the method, the colored grey fabric with different color layers and different structures can be produced through yarn dyeing, and the process time of cotton dyeing and spinning and weaving of the colored gray fabric in the original process can be shortened to normal yarn dyeing and weaving process time and the production period can be shortened by 5-25 days.

Description

technical field [0001] The invention relates to a yarn-dyed colored gray fabric and a preparation method thereof, belonging to the technical field of textiles. Background technique [0002] Colored gray fabrics are made by mixing dyed cotton and white cotton, mixing different proportions of colored cotton and white cotton to achieve different gray effects, and then weaving colored gray yarns into gray fabrics, washed with water After sorting, the finished product is produced. [0003] In the prior art, the general production process of colored gray fabrics includes: dyeing cotton, spinning colored gray yarn, weaving, fabric preparation, washing, rolling, drying and shaping; 1. The effect after weaving is color-matching, so it is difficult to match the color to customer requirements, so that the entire production process is longer. The production cycle of colored gray yarn is generally 25-45 days. [0004] At present, the production cycle of colored gray yarn is long, and t...

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): D06P1/38D06P3/66D06P1/673D06P5/02D06L4/13D06L4/12D02G3/02D04B1/12D04B1/14
CPCD06P1/38D06P3/66D06P1/6735D06P5/02D06L4/13D06L4/12D04B1/126D04B1/14D02G3/02D10B2201/02
Inventor 廖靖华刘呈刚何韵香
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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