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Processing method of ready-made garment with washed effect and ready-made garment processed by same

A processing method and garment technology, applied in protective clothing, dyeing methods, special outerwear, etc., can solve the problems of not being bright enough, high cost, and inability to dye colors, and achieve the effect of short dyeing time, complete color spectrum, and good hand feeling

Inactive Publication Date: 2012-07-18
THE HONG KONG RES INST OF TEXTILES & APPAREL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these dyeing methods are expensive, and the dyed fabric is old in color and not bright enough to obtain an obvious "white" effect.
In addition, these dyeing methods cannot be used for continuous dyeing production
Also, the use of adhesives for pigment dyeing makes the fabric less comfortable to the touch
[0004] Although denim also belongs to woven fabrics, but the application of yarn-dyed method, that is, the method of dyeing the yarn with warp beam dyeing method first, and then weaving cloth, the production efficiency is low, and the color of indigo dye is single, it cannot dye rich colors, and cannot Meet the color requirements of woven garments

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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  • Processing method of ready-made garment with washed effect and ready-made garment processed by same
  • Processing method of ready-made garment with washed effect and ready-made garment processed by same
  • Processing method of ready-made garment with washed effect and ready-made garment processed by same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] 1. Cationic modification

[0076] (1) Prepare a modified padding solution of 60g / L cationic modifier Indosol E50 and 60g / L sodium carbonate, and heat it properly when preparing the solution to help the dissolution of the polymer cationic modifier.

[0077] (2) At room temperature, the knitted cotton cloth (pure cotton interlock fabric, 250g / m 2 ) in the padding liquid for two dipping and two rolling treatments, and the control liquid volume is 70%.

[0078] (3) Dry the knitted cotton cloth coated with the modifying solution at 120° C. for 2 minutes.

[0079] (4) Wash the dried fabric twice in warm water at 60°C, and then once in cold water at room temperature, each time for 5 minutes. The fabric is then dehydrated, dried and heat-set for dyeing.

[0080] 2. Foam Dyeing

[0081] (1) prepare dye liquor, contain the C.I. reactive red 239 of 50g / L in the dye liquor, the soda ash of 15g / L, the sodium lauryl sulfate of 15g / L and the hydroxyethyl cellulose of 5g / L. Before...

Embodiment 2

[0091] 1. Cationic modification

[0092] (1) Prepare a padding solution of 60g / L cationic modifier Indosol E50 and 60g / L soda ash, and heat it properly during the liquid preparation to help the dissolution of the polymer cationic modifier.

[0093] (2) At room temperature, the woven cotton cloth (pure cotton twill, 250g / m 2 ) in the padding liquid for two-dipping and two-rolling treatment, and the control liquid volume is 70%.

[0094] (3) Dry the knitted cotton cloth coated with the modifying solution at 120° C. for 2.5 minutes.

[0095] (4) Wash the dried fabric twice in warm water at 60°C, and then once in cold water at room temperature, each time for 5 minutes. The fabric is then dehydrated, dried and heat-set for dyeing.

[0096] 2. Foam dyeing process

[0097] (1) Prepare the dyeing solution, containing 50g / L Noviclon navy blue S-G (Huntsman), 15g / L sodium carbonate, 15g / L sodium lauryl sulfate and 5g / L hydroxyethyl cellulose in the dyeing solution white. Before th...

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 processing method of a ready-made garment with a washed effect and the ready-made garment with the washed effect, which is processed by the processing method. The processing method comprises the following steps of: firstly, carrying out cationization modification on knitted cotton cloth or woven cotton cloth; carrying out foam dyeing on the knitted cotton cloth or the woven cotton cloth; then making the knitted cotton cloth or the woven cotton cloth into the ready-made garment; and finally, washing the ready-made garment to obtain the ready-made garment with the washed effect. The fabric has low liquid-carrying amount in the foam dyeing process, so the dyeing time is short, the energy consumption is low and the cost is low. Moreover, a foam dyeing method in the processing method can be used for implementing the continuous dyeing production, an adhesive is not used in the dyeing machining process, and the obtained ready-made garment has good hand feeling and also has the characteristics of bright color and complete chromatography.

Description

technical field [0001] The invention relates to the technical field of textile dyeing and finishing, in particular to a method for processing finished garments with water-washing effect, and the finished garments processed by the method. Background technique [0002] Clothes with washed and distressed effects have always been loved and paid attention to by people, and the most representative one is denim clothes. The cotton twill used to make denim is woven from beam-dyed yarn and undyed white yarn. Because the beam-dyed cotton yarn is relatively thick and has a high twist, when dyed with indigo dye, the leuco indigo dye is oxidized into water-insoluble indigo dye before it penetrates into the yarn sufficiently. Therefore, this dyeing process keeps the dye on the surface of the yarn and does not enter the fiber. Viewed from the cross-section of the yarn, the inside of the yarn shows a white core effect, while the surface of the yarn shows a circular dyeing effect due to th...

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): D06M15/00D06M15/55D06M15/59D06M15/21D06M11/76D06P1/38D06P3/66D06P1/44D06L1/16D06M16/00C12S11/00D06L3/06A41D31/00D06M101/06D06L4/20
Inventor 尚颂民胡恩岭姜绶祥简志伟
Owner THE HONG KONG RES INST OF TEXTILES & APPAREL
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