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Dyeing and finishing processing method of napping fabric

A processing method and fabric technology, applied in the field of home textiles, can solve the problems of strong cotton fiber damage, secondary hairiness, etc., and achieve the effect of less hair loss and soft hand feeling

Inactive Publication Date: 2017-06-06
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The common suede fabrics on the market are made of sea-island silk, and the electrostatic phenomenon is relatively obvious; because the warp and weft yarns of all-cotton brushed fabrics are all cotton, there is a risk of potential damage to the strength of cotton fibers during the sanding process. The process produces secondary hairiness

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 and finishing processing method of napping fabric
  • Dyeing and finishing processing method of napping fabric
  • Dyeing and finishing processing method of napping fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Fabric: 105" / C32S*sea island silk 160D / 133*80 twill

[0031] Technological process: Cloth turning seam → singeing → enzyme desizing → scouring → bleaching → tenter whitening → sanding → printing → steaming → washing → softness and shaping → preshrinking → finished product rolling

[0032] Singeing: two fronts and one back singeing, the machine speed is 100-110°C, the flame temperature on the warp face is 1300-1400°C, and the flame temperature on the weft face is 900°C.

[0033] Enzyme desizing: After singeing, pad the amylase working solution to extinguish the fire, and pile it up for 4-6 hours.

[0034]Scouring: There are 6-8 high-temperature washing tanks in the front and back of the steaming box, the steaming time is 60 minutes, the steaming temperature is 102°C, the concentration of caustic soda in the working solution is 50g / L, and the scouring agent is 4-8g / L. The concentration of TF101 is 6g / L, and the concentration of chelating dispersant is 8g / L.

[0035] Ble...

Embodiment 2

[0042] 106.5” / C32S* sea-island yarn composite yarn 160D / 133*80 twill, sea-island yarn: POY=4:1

[0043] Technological process: Cloth turning seam → singeing → enzyme desizing → scouring → bleaching → tenter whitening → sanding → printing → steaming → washing → softness and shaping → preshrinking → finished product rolling

[0044] Singeing: two fronts and one back singeing, speed 100-110°C. Among them, the flame temperature on the warp surface is 1200-1300°C, and the flame temperature on the weft surface is 800°C.

[0045] Enzyme desizing: After singeing, pad the amylase working solution to extinguish the fire, and pile it up for 4-6 hours.

[0046] Scouring: There are 6-8 grids of high-temperature washing tanks at the front and back of the steaming box, the steaming time is 60 minutes, the steaming temperature is 102°C, the concentration of caustic soda in the working liquid is 45g / L, and the scouring agent is 4-8g / L during scouring. The concentration of TF101 is 6g / L, and ...

Embodiment 3

[0054] 106.5” / C32S* sea-island yarn composite yarn 225D / 133*69 twill, sea-island yarn: POY=7:1

[0055] Technological process: Cloth turning seam → singeing → enzyme desizing → scouring → bleaching → tenter whitening → sanding → printing → steaming → washing → softness and shaping → preshrinking → finished product rolling

[0056] Singeing: two fronts and one back singeing, speed 100-110°C. Among them, the flame temperature on the warp surface is 1200-1300°C, and the flame temperature on the weft surface is 900°C.

[0057] Enzyme desizing: After singeing, pad the amylase working solution to extinguish the fire, and pile it up for 4-6 hours.

[0058] Scouring: There are 6-8 grids of high-temperature washing tanks at the front and back of the steaming box, the steaming time is 60 minutes, the steaming temperature is 102°C, the concentration of caustic soda in the working liquid is 55g / L, and the scouring agent is 4-8g / L during scouring. The concentration of TF101 is 6g / L, and ...

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 provides a dyeing and finishing processing method of napping fabric. The warp of the fabric is cotton yarn, the weft of the fabric is sea-island filaments, and the weave is warp face weave. The method comprises the technological processes of cloth turning and head sewing, singeing, enzyme rolling desizing, boiling off, bleaching, tentering whitening, warp face napping, printing, ageing, washing, softening and shaping, preshrinking and finished product rolling. The sea-island filaments are dissolved to form superfine fibers in the boiling off procedure. According to the method, after the sea-island filaments are partially dissolved, the sea-island filaments are decomposed into many fine filaments, so that the twist of the weft is reduced, more static air layers can be reserved in the weft of the fabric, and the filling power of the fabric can be improved to a large degree. By means of the dyeing and finishing processing method, the printed napping fabric which has less hair slip, and is soft in hand feeling, fine in wool feeling and free of static can be manufactured.

Description

technical field [0001] The invention belongs to the technical field of household textiles, and in particular relates to a method for dyeing and finishing sanded fabrics. Background technique [0002] In the cold winter, when the human body touches ordinary bedding fabrics, it will feel cold, which will make people feel uncomfortable and even affect people's sleep. In order to reduce this discomfort, brushed fabrics have become the first choice for winter bedding. [0003] The brushed fabrics include cotton brushed fabrics, polyester brushed fabrics and blended brushed fabrics. Cotton brushed fabrics are damaged during the processing process, and the fabric will shed during use, which seriously affects the bedroom environment, especially the human respiratory tract. All-polyester brushed fabrics such as suede, jeanette, and cut pile fabric flannel are prone to static electricity during use, making the skin dry and causing skin itching, which seriously affects people's sleep...

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): D03D15/06D06B21/00D06C9/02D06C3/00D06C11/00D06C21/00D06C7/02D06M16/00D06M11/38D06M101/06D06M101/32D03D15/68
CPCD06B21/00D06C3/00D06C7/02D06C9/02D06C11/00D06C21/00D06M11/38D06M16/003D06M2101/32D06M2101/06D10B2331/04D10B2201/02D03D15/68
Inventor 胡青青陈红霞陆鹏丁可敬
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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