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Treatment process of pleating fabric of knitted sweater

A treatment process and wrinkle technology, applied in fiber treatment, textiles and papermaking, etc., can solve the problem of rarely using wool knitted fabrics, etc., and achieve the effects of excellent treatment effect, increased cohesion, and excellent lubricity.

Inactive Publication Date: 2018-10-12
HUIZHOU NANXUAN KNITWEAR FACTORY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, wrinkle finishing is generally applied to pure cotton, polyester cotton and synthetic fiber fabrics, etc., and is rarely applied to wool knitted fabrics.

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

[0020] (1) Preparation solution: Take 1g / L fatty alcohol polyoxyethylene ether, 15g / L anti-felting additive, 3g / L wetting agent, 1g / L hydroxypropyl methylcellulose, 1g / L oligomer Polyhydric alcohol, 4g / L bisulfite, 4-5g / L cross-linking agent, prepare the working solution, add lauric acid to adjust the pH value to 5.5-6.5;

[0021] The solution prepared in step (1) is cooled to below 40°C, and an organic solvent is added to dilute the polyurethane prepolymer;

[0022] (2) Soak the knitted sweater clothes in the above solution, fully soaked and then dry until the liquid-carrying rate of the clothes is 60%;

[0023] (3) Perform wrinkle finishing on the clothes treated in step (2); in the wrinkle finishing, the wrinkle is generated by pressing with an ironing board, and the temperature during the pressing process is 150-160°C, and the time is 30 ~60 seconds; or the wrinkle finishing is pressed by an ironing board at a temperature of 165°C for 20 seconds;

[0024] (4) Rinse the w...

Embodiment 2

[0026] (1) Preparation solution: Take 2g / L fatty alcohol polyoxyethylene ether, 2g / L anti-felting additive, 2g / L wetting agent, 1g / L hydroxypropyl methylcellulose, 1g / L oligomer Polyhydric alcohol, 5.5g / L bisulfite, 4.4g / L cross-linking agent, prepare the working solution, add lauric acid to adjust the pH value to 5.5-6.5;

[0027] The solution prepared in step (1) is cooled to below 40°C, and an organic solvent is added to dilute the polyurethane prepolymer;

[0028] (2) Soak the knitted sweater clothes in the above solution, fully soaked and then dry until the liquid-carrying rate of the clothes is 60%;

[0029] (3) Perform wrinkle finishing on the clothes treated in step (2); in the wrinkle finishing, the wrinkle is generated by pressing with an ironing board, and the temperature during the pressing process is 155° C., and the time is 45 seconds; Or the wrinkle finishing is done by pressing with an ironing board at a temperature of 165°C for 20 seconds;

[0030] (4) Rinse...

Embodiment 3

[0032] (1) Preparation solution: Take 3g / L fatty alcohol polyoxyethylene ether, 25g / L anti-felting additive, 5g / L wetting agent, 1g / L hydroxypropyl methylcellulose, 1g / L oligomer Polyhydric alcohol, 4-7g / L bisulfite, 5g / L cross-linking agent, prepare the working solution, add lauric acid to adjust the pH value to 5.5-6.5;

[0033] The solution prepared in step (1) is cooled to below 40°C, and an organic solvent is added to dilute the polyurethane prepolymer;

[0034] (2) Soak the knitted sweater clothes in the above solution, fully soaked and then dry until the liquid-carrying rate of the clothes is 60%;

[0035] (3) Perform wrinkle finishing on the clothes treated in step (2); in the wrinkle finishing, ironing boards are used to produce wrinkles, and the temperature during the pressing process is 160°C, and the time is 30-60 seconds; or the wrinkle finishing is done by pressing with an ironing board at a temperature of 165°C for 20 seconds;

[0036] (4) Rinse the wrinkled c...

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 treatment process of pleating fabric of a knitted sweater. The treatment process comprises steps as follows: 1) solution preparation: 1-3 g / L fatty alcohol polyoxyethylene ether, a 15-25 g / L shrink-proofing aid, a 3-5 g / L wetting agent, 1 g / L hydroxypropyl methyl cellulose, 1 g / L oligomer polyols, 4-7 g / L bisulfite and a 4-5 g / L crosslinking agent are prepared, and lauricacid is added to adjust the pH value to be 5.5-6.5; 2) knitted sweater clothing is soaked in the solution and spin-dried until the take-up rate of the clothing is 60% after being sufficiently soaked;3) the treated clothing is subjected to pleating finishing; 4) the clothing subjected to pleating finishing is washed with water for 5-15 min, 2%-4% (o.w.f) of a penetrant is added, the knitted sweater clothing is soaked at the temperature of 30-40 DEG C for 20-40 min, and finally, water washing and airing are performed. By means of the process, the knitted sweater clothing has a good pleating effect.

Description

technical field [0001] The invention belongs to the field of fabric wrinkle treatment, in particular to a treatment process for knitted sweater wrinkle fabric. Background technique [0002] In today's world, "fashion" and "personalization" have become the lingua franca in various fields. With the continuous improvement of material culture, people are more pursuing the artistic value of life, which is especially reflected in basic necessities of life. People's requirements for clothing grades are gradually improving. How to change the style and style of clothing is a topic that many clothing designers and manufacturers are studying. Pleated clothing came into being under such circumstances. Pleated clothing is the process of heat-shrinking flat fabrics or clothes to produce a wrinkled effect on the surface. Wrinkles give fabrics unique visual and tactile effects, and are widely used in clothing and decorative fabrics. [0003] The more common way to wrinkle textiles is by...

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): D06M15/53D06M15/564D06M15/09D06M13/188D06M11/54
CPCD06M11/54D06M13/188D06M15/09D06M15/53D06M15/564
Inventor 莫二金许显机吴军红
Owner HUIZHOU NANXUAN KNITWEAR FACTORY CO LTD
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