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A pad dyeing process of super imitation cotton/cotton blended fabric

A technology of cotton blending and super-cotton imitation, applied in heating/cooling fabrics, dyeing methods, liquid/gas/steam textile material processing, etc., can solve the problems of low efficiency, achieve low energy consumption, bright and full colors, and small damage Effect

Active Publication Date: 2018-01-12
SHAANXI YUANFENG TEXTILE TECH RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to provide a kind of pad dyeing dyeing process of super imitation cotton / cotton blended fabric, which solves the problem of low efficiency when dyeing existing super imitation cotton / cotton blended fabric

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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  • A pad dyeing process of super imitation cotton/cotton blended fabric
  • A pad dyeing process of super imitation cotton/cotton blended fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The selected fabric is super imitation cotton / cotton 60 / 40, 18.4tex / 18.4tex 472 / 362 (root / 10cm) 2 / 1 twill 160cm

[0052] Step 1, deboil:

[0053] The super-imitation cotton / cotton blended fabric is subjected to light alkali decooking treatment. The decooking solution is composed of the following raw materials: caustic soda 6g / L, high-efficiency refining agent OS-603 5g / L, and penetrating agent JFC 2g / L. The decoiling process is as follows: firstly, the super-imitation cotton / cotton blended fabric is dipped in the decoiling solution, using two dipping and two rolling, and the excess rate is 80% to 100%; then the super-imitation cotton / cotton after padding The blended fabric is steamed at a steaming temperature of 100°C to 102°C for 40 minutes; finally, the super imitation cotton / cotton blended fabric is washed with hot water and cold water;

[0054] Step 2, mercerizing:

[0055] Carry out low-alkali mercerizing to the fabric after deboiling in step 1, the caustic soda ...

Embodiment 2

[0066] The selected fabric is super imitation cotton / cotton 60 / 40, 18.4tex×2 / 18.4tex×2 354 / 220 (root / 10cm) 2 / 1 twill 160cm

[0067] Step 1, deboil:

[0068] The super-imitation cotton / cotton blended fabric gray cloth is subjected to light alkali decooking treatment, and the decooking solution is composed of the following raw materials: caustic soda 4g / L, high-efficiency refining agent OS-603 8g / L, penetrating agent JFC 2.5g / L. The decoiling process is as follows: firstly, the super-imitation cotton / cotton blended fabric is dipped in the decoiling solution, using two dipping and two rolling, and the excess rate is 80% to 100%; then the super-imitation cotton / cotton after padding The blended fabric is steamed, the steaming temperature is 100°C-102°C, and the time is 50min; finally, the super imitation cotton / cotton blended fabric is washed with hot water and cold water;

[0069] Step 2, mercerizing:

[0070] Carry out low-alkali mercerizing to the fabric after deboiling in ste...

Embodiment 3

[0081] The selected fabric is super imitation cotton / cotton 40 / 60, 28.0tex / 28.0tex 472 / 236 (root / 10cm) 3 / 1 twill 160cm

[0082] Step 1, deboil:

[0083] The super-imitation cotton / cotton blended fabric gray fabric is subjected to light alkali decooking treatment, and the decooking solution is composed of the following raw materials: caustic soda 3g / L, high-efficiency refining agent OS-603 10g / L, penetrating agent JFC 3g / L. The decoiling process is as follows: firstly, the super-imitation cotton / cotton blended fabric is dipped in the decoiling solution, using two dipping and two rolling, and the excess rate is 80% to 100%; then the super-imitation cotton / cotton after padding The blended fabric is steamed, the steaming temperature is 100°C-102°C, and the time is 60 minutes; finally, the super imitation cotton / cotton blended fabric is washed with hot water and cold water;

[0084] Step 2, mercerizing:

[0085] Carry out low-alkali mercerizing to the fabric after deboiling in st...

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 pad dyeing process of a super-imitation cotton / cotton blended fabric, specifically as follows: firstly, light alkali descouring is performed on the super-imitation cotton / cotton blended fabric; , that is to complete the dyeing of the fabric. The invention adopts the one-bath pad dyeing process of disperse / reactive dyes, which can realize continuous and large-scale production of products, overcome the problem that the previous overflow dyeing process can only be produced intermittently and in small batches, improve production efficiency, and reduce vat difference. Dyeing by the process of the invention has little damage to the super-imitation cotton fiber, and the loss of unit area weight and breaking strength of the finished fabric is small; the treated fabric has bright and plump color, high color fastness, and good hand feeling and wearing comfort. Compared with the conventional pad dyeing process, the invention has low alkali consumption, low dyeing temperature, low energy consumption, energy saving and environmental protection.

Description

technical field [0001] The invention belongs to the technical field of textile chemistry, and relates to a pad dyeing process of a super imitation cotton / cotton blended fabric. Background technique [0002] Super-imitation cotton fiber is a new type of functional simulation fiber developed during my country's "Twelfth Five-Year Plan". It uses polyester fiber as the main raw material and integrates polymerization, spinning, weaving, dyeing and finishing technologies. Through physical modification and chemical modification The method makes the fiber have both the advantages of polyester fiber and cotton fiber. It not only has the good hand feeling, soft comfort and hygroscopicity of cotton fiber, but also has the mechanical properties, moisture permeability, wrinkle resistance, heat resistance and heat resistance of polyester fiber. Good color fastness. Constrained by cotton production and prices, as well as the dual impact of overcapacity of ordinary polyester fibers, super-im...

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): D06P3/872D06P1/16D06P1/38D06P1/673D06P1/649D06B7/08D06B3/18D06C7/02
CPCD06B3/18D06B7/08D06C7/02D06P1/16D06P1/38D06P1/6491D06P1/6735D06P3/8252
Inventor 肖倩倩赵雷张生辉
Owner SHAANXI YUANFENG TEXTILE TECH RES
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