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Processing technology for improving easy-care performance of linen fabric

A processing technology and non-iron technology, applied in the field of textile printing and dyeing, can solve problems such as affecting the wearing performance of fabrics and only wrinkling

Active Publication Date: 2020-10-20
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

Other fabrics will slowly return to their original shape after being deformed, but linen can't do it. Once deformed, it can only wrinkle. This feature seriously affects the wearing performance of the 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The processing technology for improving the non-ironing property of the linen fabric, fabric: L21*L21*65*60*57 / 58, weave: plain weave;

[0031] Warp and weft use linen yarn through singeing→deboiling→extra bleaching→drying with wet cloth→liquid ammonia→whitening and washing→super soft→moisture crosslinking→moisture crosslinking washing→stentering to get a non-ironing property of 3.2 100% linen fabric, the steps are as follows:

[0032] 1) After the fabric is singed → deboiled → extra bleached → dried with wet cloth → liquid ammonia → whitened and washed, it is super soft;

[0033] 2) Super soft: Fatty acid hydrophilic resurrection agent QQ-N (Kekai Fine Chemical Co., Ltd.): 5g / L, heat-reactive polyurethane softener RPU (Angal Chemical Co., Ltd.): 30g / L, polyamino hydroxyl Derivative humectant PN94 (Jordani Bussett Chemical Co., Ltd.): 2g / L, vehicle speed: 20m / min, temperature: 120°C, air volume of main fan: 75%, air volume of down fan: 50%, exhaust air volume: 75% . ...

Embodiment 2

[0044] The processing technology for improving the non-ironing property of the linen fabric, fabric: L21*L17*60*54*57 / 58, weave: plain weave;

[0045] Warp and weft use linen yarn through singeing→deboiling→extra bleaching→drying with wet cloth→liquid ammonia→whitening and washing→super soft→moisture crosslinking→moisture crosslinking washing→stentering to get a non-ironing property of 3.2 100% linen fabric, the steps are as follows:

[0046] 1) After the fabric is singed → deboiled → extra bleached → dried with wet cloth → liquid ammonia → whitened and washed, it is super soft;

[0047] 2) Super softness: Fatty acid hydrophilic resurrection agent QQ-N (Kekai Fine Chemical Co., Ltd.): 5g / L, heat-reactive polyurethane softener RPU (Angal Chemical Co., Ltd.): 20g / L, polyamino hydroxyl Derivative moisturizer PN94 (Jordani Bussett Chemical Co., Ltd.): 3g / L, vehicle speed: 20m / min, temperature: 120°C, air volume of the main fan: 75%, air volume of the lower fan: 50%, exhaust air vol...

Embodiment 3

[0058] The processing technology for improving the non-ironing property of the linen fabric, fabric: L21*L21*70*65*57 / 58, weave: plain weave;

[0059] Warp and weft use linen yarn through singeing→deboiling→extra bleaching→drying with wet cloth→liquid ammonia→whitening and washing→super soft→moisture crosslinking→moisture crosslinking washing→stentering to get a non-ironing property of 3.2 100% linen fabric, the steps are as follows:

[0060] 1) After the fabric is singed → deboiled → extra bleached → dried with wet cloth → liquid ammonia → whitened and washed, it is super soft;

[0061] 2) Super soft: Fatty acid hydrophilic resurrection agent QQ-N (Kekai Fine Chemical Co., Ltd.): 5g / L, heat-reactive polyurethane softener RPU (Angal Chemical Co., Ltd.): 30g / L, polyamino hydroxyl Derivative moisturizer PN94 (Jordani Bussett Chemical Co., Ltd.): 3g / L, vehicle speed: 20m / min, temperature: 120°C, air volume of the main fan: 75%, air volume of the lower fan: 50%, exhaust air volum...

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 technology for improving easy-care performance of linen fabric. The processing technology comprises the following steps that warp yarns and weft yarns adopt linen yarns, linen grey cloth is subjected to singeing, desizing and scouring, special bleaching, wet cloth drying, treatmentwith liquid ammonia, whitening and washing, super-softening, moist crosslinking, moist crosslinking washing, and stentering to improving the easy-care performance of the linen fabric. According to the processing technology for improving the easy-care performance of the linen fabric, the production mode has continuity, and continuous bulk production can be achieved; three auxiliaries are cooperatively matched for use in the super-softening process so that the water absorption performance and hand feeling of the fabric can be improved, and the liquid carrying rate of the linen fabric to moist cross-linked resin can be increased; the buckling degree of the fabric is increased in combination with the characteristics of the super-softening process, and after the fabric is subjected to resin finishing, the easy-care property of the fabric reaches 3.2 level; and according to processing technology for improving the easy-care performance of the linen fabric, the stentering process selects twosofteners greatly improving the hand feeling of the linen fabric for compounding, and meanwhile, a formaldehyde capture agent is matched, so that the formaldehyde content of the fabric is smaller thanor equal to 20 ppm, the fabric is softer in hand feeling and comfortable to wear, not only is the hand feeling of the fabric improved, but also the fabric is healthy and environmental-protecting.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a processing technology for improving the non-ironing property of flax fabrics. Background technique [0002] Flax, also known as crow's hemp and flax, can be divided into three categories: fiber, oil, and fiber and oil, all of which are annual herb plants. Because of its good hygroscopicity, quick moisture conduction and relatively small diameter, it is one of the main fiber materials for spring and summer clothes. Usually, the cloth woven from flax fiber is called flax fabric. [0003] Linen fabric has natural air permeability, moisture absorption, freshness, antibacterial properties and other properties, and has always been loved by consumers. However, linen is a natural fiber. This material is full of toughness, but has no elasticity. Other fabrics will slowly return to their original shape after being deformed, but linen cannot. Once deforme...

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): D06M15/643D06M13/184D06M15/564D06M15/61D06M101/06
CPCD06M15/643D06M13/184D06M15/564D06M15/61D06M2101/06D06M2200/20D06M2200/50Y02P70/62
Inventor 齐元章宋琳张艳张战旗许秋生王桂艳杨玲玲李文斌
Owner 鲁丰织染有限公司