Processing method for improving hair effect and water absorption of fabric after resin finishing

A technology of resin finishing and processing method, applied in the field of textile printing and dyeing, can solve the problems of affecting the wearing experience and the decrease of the moisture absorption and breathability of cotton fibers, so as to achieve the effect of improving wool efficiency and wide application.

Inactive Publication Date: 2020-10-30
鲁丰织染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after resin finishing, the moisture absorption and breathability of the cotton fiber itself decreases, which affects the wearing experience and becomes a shortcoming

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

[0021] Fabric: CM40*CPT40*120*76*60 / 61, organization 1 / 1.

[0022] 1) After singeing-de-boiling-oxygen bleaching-mercerizing-dyeing-liquid ammonia, the fabric is finished without ironing.

[0023] Singeing: Speed: 100m / min, burning, flame intensity: 20mbar.

[0024] Desizing: Desizing enzyme OPT-280 (α-amylase, Shijiazhuang Federal Kete Chemical Co., Ltd.): 3g / L, penetrant WA-M (derivative of polyethylene glycol ether, Zibo Lurui Fine Chemical Co., Ltd. Company): 4g / L, chelating agent SQ-A (phosphate derivative, Zibo Lurui Fine Chemical Co., Ltd.): 2g / L, vehicle speed: 90m / min, steam box 80°C for 15min.

[0025] Scouring: Penetrant WA-M: 4g / L, refining agent SA-U (long-chain fatty alcohol polyoxyethylene ether ester, Zibo Lurui Fine Chemical Co., Ltd.): 4g / L, chelating agent SQ-A: 5mL / kg, caustic soda: 40g / L, vehicle speed: 80m / min, steam box temperature 100℃, piled for 25min.

[0026] Oxygen bleaching: refining agent SA-U: 5g / L, chelating agent SQ-A: 6g / L, hydrogen peroxide stabiliz...

Embodiment 2

[0049] Fabric: CM80 / 2*CM80 / 2*130*90*57 / 58, weave 2 / 1 twill.

[0050] 1) After singeing-de-boiling-oxygen bleaching-mercerizing-dyeing-liquid ammonia, the fabric is finished without ironing. The specific steps are the same as in Example 1.

[0051] 2) Non-ironing process: using modified N-hydroxymethyl dihydroxy ethylene urea resin CR-E: 130g / L, inorganic salt mixture catalyst CT-C: 39g / L, polyethylene fiber protective agent ACN: 20g / L L. Polyurethane resin synergist MNN-7: 10g / L, penetrant MRZ: 3g / L, super-hydrophilic additive QQ-N: 15g / L. Put the prepared material liquid into a rolling tank with a volume of 50L, padding pure cotton fabric, with a rolling margin of 65%, 2 padding 2 rolling, tank liquid level 60%, vehicle speed 60m / min, drying room temperature 100℃ Dry the fabric.

[0052] 3) Then bake: the process is to bake at 150°C for 2.5 min.

[0053] 4) Then carry out washing-softening-preshrinking to the finished product, and the specific steps are the same as in Example 1.

[...

Embodiment 2

[0064] Compared with Comparative Example 2, Example 2 has a higher hair efficiency of 0.6 inches (1.5 cm) in 5 minutes, and has a shorter water absorbency of 33 seconds after washing, and the non-iron performance is equivalent. It fully illustrates that the fabric treated by the process of the present invention has significantly improved wool effect and water absorption, which is better than the traditional non-iron finishing process.

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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PUM

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Abstract

The invention belongs to the technical field of textile printing and dyeing, and particularly relates to a processing method for improving the hair efficiency and water absorption of fabrics after resin finishing. The method comprises the steps of singeing, desizing, oxygen bleaching, mercerizing, dyeing, liquid ammonia, non-ironing, baking, washing, softening, and pre-shrinking of a pure cotton fabric are carried out in sequence, and the non-ironing process conditions comprise: non-iron resin CR-E: 80-130g / L, a resin catalyst CT-C: 24-39g / L, a fiber protection agent: 10-30g / L, a resin synergist: 10-30g / L, a penetrant MRZ: 1.3g / L, a super hydrophilic auxiliary agent: 10-20g / L, wherein the materials are mixed; and material liquid is added to a padding tank for padding the pure cotton fabric, wherein the nip rate is 65 to 70%, twice padding and twice rolling are carried out, wherein the tank liquid level is 60%, the drying room temperature is 100 to 110 DEG C, and the vehicle speed is 60-70m / min. The fabric finished by the method has a 5min hair effect of more than 2.0 inches, water absorption of less than 10 seconds, and a non-ironing property of more than the 3.2 level.

Description

Technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a processing method for improving the hair efficiency and water absorption of a resin-finished fabric. Background technique [0002] After resin finishing, the flatness of the fabric is greatly improved, and it is crisp and easy to take care of. It is loved by consumers and is widely used in business casual shirt fabrics. However, after resin finishing, the moisture absorption and breathability of cotton fiber itself decreases, which affects the wearing experience and becomes a pity. Summary of the invention [0003] Aiming at the shortcomings of the prior art, the purpose of the present invention is to provide a processing method for improving the hair efficiency and water absorption of the fabric after resin finishing, which can greatly improve the hair efficiency and moisture absorption effect and improve the quality of the fabric while ensuring the n...

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): D06M15/564D06M15/227D06M15/53D06M11/61D06M15/643D06M101/06
CPCD06M15/564D06M15/227D06M15/53D06M11/61D06M15/643D06M2200/20D06M2101/06D06M2200/50
Inventor 张战旗徐晓坤王辉王德振许秋生王桂艳李娜杨镇宋琳刘桂杰
Owner 鲁丰织染有限公司
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