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Dyeing method for single-sided towel and quilt fabric

A dyeing method and quilt technology, applied in the field of textile dyeing and finishing, to achieve the effects of stable dyeing medium, balanced pH value and uniform permeability

Inactive Publication Date: 2019-04-26
SUNVIM GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: aiming at the deficiencies in the prior art, to provide a method for dyeing single-faced towel quilt fabrics, highlighting the shortcomings of the existing dyeing and finishing dyeing technology, and solving the whole process of single-faced towel quilt fabrics, meet production requirements

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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  • Dyeing method for single-sided towel and quilt fabric
  • Dyeing method for single-sided towel and quilt fabric
  • Dyeing method for single-sided towel and quilt fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Continuous open-width pretreatment: first add 600L water to the rolling liquid tank, then add 10g / L tea saponin, 2g / L emulsifier DF-60R, 30ml / L hydrogen peroxide (H 2 o 2 content is 27.5wt%), finally made into 1000L of compound cooking liquid.

[0033] The single-faced towel fabric is subjected to continuous open-width pretreatment, and is impregnated with the compound simmering liquid in the rolling tank; the amount of liquid carried by the single-faced towel fabric is 110%, and the uniform pressure of the padding machine is set to 0.25Mpa; at 98°C Steamed for 45 minutes in a composite steamer, and then washed in open width to make gray cloth to be dyed.

[0034] The waste water produced by soaking and pressing in the continuous open-width pretreatment process is filtered by a filter device to remove cellulose cotton wool, and then the reused water is obtained through precipitation. The pH value of the reused water is 8.6, and the water hardness is: 3mg / L, meetin...

Embodiment 2

[0038] (1) Continuous open-width pre-treatment: first add 600L water to the liquid rolling tank, then add 9g / L tea saponin, 2.5g / L emulsifier DF-60R, 28ml / L hydrogen peroxide (H 2 o 2 content is 27.2wt%), and finally made into 1000L of compound cooking liquor.

[0039] The single-faced towel fabric is subjected to continuous open-width pretreatment, and is impregnated with the compound simmering liquid in the rolling tank; the liquid-carrying amount of the single-faced towel fabric is 105%, and the uniform pressure of the padding machine is set to 0.20Mpa; at 96°C Steamed for 50 minutes in a composite steamer, and then washed in open width to make gray fabric to be dyed.

[0040] The waste water produced by soaking and pressing in the continuous open-width pretreatment process is filtered through a filter device to remove cellulose cotton wool, and then the reused water is obtained through precipitation. The pH value of the reused water is 8.8, and the water hardness is: 4mg...

Embodiment 3

[0044] (1) Continuous open-width pretreatment: first add 600L water to the rolling liquid tank, then add 12g / L tea saponin, 3g / L emulsifier DF-60R, 35ml / L hydrogen peroxide (H 2 o 2 content is 27.5wt%), finally made into 1000L of compound cooking liquid.

[0045] The single-face towel fabric is subjected to continuous open-width pre-treatment, and is impregnated with the compound cooking liquid in the rolling tank; the liquid-carrying amount of the single-face towel fabric is 120%, and the uniform pressure of the padding machine is set to 0.30Mpa; at 100°C Steamed for 40 minutes in a composite steamer, and then washed in open width to make gray cloth to be dyed.

[0046] The waste water produced by soaking and pressing in the continuous open-width pretreatment process is filtered through a filter device to remove cellulose cotton wool, and then the reused water is obtained through precipitation. The index of the reused water is pH value: 9, and the water hardness is: 5mg / L, ...

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Abstract

The invention discloses a dyeing method for a single-sided towel and quilt fabric. The dyeing method comprises the following steps: (1) carrying out continuous open width pre-treatment on the single-sided towel and quilt fabric and steeping and boiling and carrying out open width washing to prepare a to-be-dyed gray fabric; (2) feeding the to-be-dyed gray fabric into a jet type overflow machine, starting to dye after insulating for 25-35 min in one bath, pre-adding sodium carbonate which is 1 / 10 of the total amount, then successively adding an active dye and anhydrous sodium sulfate, raising the heating rate at 1-2 DEG C / min to 88-92 DEG C from 40-50 DEG C, and circulating for 20-30 min; then reducing the temperature at a cooling rate of 1.5-2.5 DEG C / min to 58-62 DEG C, then adding sodiumcarbonate which is 9 / 10 of the total amount, dyeing the fabric for 30-60 min at a constant temperature to prepare a dyed semi-finished product; and (3) repeatedly washing the dyed semi-finished product which is soap washed, and finally padding silicone oil and carrying out high temperature setting and drying to obtain a product. The dyed product is smooth in cloth, free of wrinkles and uniform todye.

Description

technical field [0001] The invention relates to the technical field of textile dyeing and finishing, in particular to a method for dyeing single-face towel fabrics. Background technique [0002] In recent years, from the perspective of the product structure of home textiles, there has been an overproduction of low- and medium-level products, while the proportion of high-tech and high-value-added products is low, which cannot meet the needs of consumers in the field of home textiles after entering a "well-off" society. . In order to meet the market demand, the company has continuously invested manpower and material resources to develop high-end and cutting-edge products. [0003] Single-face towel quilt fabric has become a popular trend. Due to its relatively small weight, lightness, and ease of carrying and storage, the products made are widely used in children's skin care, children's ready-made clothes and wiping supplies, as well as adult bathrobes, family Use a blanket,...

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): D06P1/38D06P1/44D06P1/673D06P3/66D06P5/02
CPCD06P1/38D06P1/445D06P1/6735D06P3/66D06P5/02
Inventor 卞立军周文国孙旭科禚鸿德刘本玲
Owner SUNVIM GROUP
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