Dyeing and finishing method for all-cotton high-count down-proof fabric

A technology for feather-proof fabrics and processing methods, which can be applied to fabric surface trimming, improved handle fibers, heating/cooling fabrics, etc., which can solve the problems of hard-feeling and noise in cotton high-count quilt core feather-proof fabrics, and achieve good results. Anti-drilling performance, less damage, full texture effect

Inactive Publication Date: 2017-10-03
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Technical problem to be solved: the purpose of this invention is to solve the technical problem that the existing cotton high-count feather-proof fabrics feel hard and make noise when flipped, and provide a method for dyeing and finishing cotton high-count feather-proof fabrics. The fabric obtained through processing is soft and delicate, quiet and noiseless, and has excellent feather-proof performance

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 method for all-cotton high-count down-proof fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The warp and weft yarns of the fabric are all made of 100% long-staple cotton combed ring-spun yarn, the yarn count is 100S, the fabric specification is 106 / 100S*100S / 230*230, and the fabric weave is 5 pieces of 3 flying satin warp weave .

[0030]The gray cloth is sequentially subjected to biological enzyme treatment, tenter whitening, soft setting, calendering and pre-shrinking processes. First, the gray cloth is subjected to biological enzyme treatment in the overflow machine. The treatment process is 4g / L of cellulase, 2g / L of desizing enzyme, and 2g / L of scouring enzyme (the weight ratio of pectinase and lipase is 5:1). L. Penetrant 1g / L, hydrogen peroxide 1g / L, hydrogen peroxide stabilizer 1g / L, feed cloth at 40°C, heat up to 55°C at 2°C / min, heat preservation treatment time 240min. Afterwards, the temperature was raised to 95°C at 2°C / min and kept for 60 minutes. After scouring, wash with hot water at 70-80°C for 1 hour, then expand, dehydrate, dry, and roll th...

Embodiment 2

[0032] The warp and weft yarns of the fabric are all made of 100% long-staple cotton combed ring-spun yarn, the yarn count is 120S, the fabric specification is 106 / 120S*120S / 250*250, and the fabric weave is 5 pieces of 3 flying satin warp weave .

[0033] The gray cloth is sequentially subjected to biological enzyme treatment, tenter whitening, soft setting, calendering and pre-shrinking processes. First, the gray cloth is subjected to biological enzyme treatment in the overflow machine. The treatment process is cellulase 6g / L, desizing enzyme 4g / L, scouring enzyme (the weight ratio of pectinase and lipase is 7:1) 4g / L L. Penetrant 2g / L, hydrogen peroxide 1g / L, hydrogen peroxide stabilizer 1g / L, feed cloth at 40°C, heat up to 55°C at 2°C / min, heat preservation treatment time 180min. Afterwards, the temperature was raised to 95°C at 2°C / min and kept for 60 minutes. After scouring, wash with hot water at 70-80°C for 1 hour, then expand, dehydrate, dry, and roll the cloth. In ...

Embodiment 3

[0035] The warp and weft yarns of the fabric are all made of 100% long-staple cotton combed ring-spun yarn, the yarn count is 100S, the fabric specification is 106 / 100S*100S / 200*170, and the fabric weave is plain weave.

[0036] The gray cloth is sequentially subjected to biological enzyme treatment, tenter whitening, soft setting, calendering and pre-shrinking processes. First, the gray cloth is subjected to biological enzyme treatment in the overflow machine. The treatment process is 4g / L of cellulase, 2g / L of desizing enzyme, and 2g / L of scouring enzyme (the weight ratio of pectinase and lipase is 8:1). L. Penetrant 1g / L, hydrogen peroxide 1g / L, hydrogen peroxide stabilizer 1g / L, feed cloth at 40°C, heat up to 55°C at 2°C / min, heat preservation treatment time 120min. Afterwards, the temperature was raised to 95°C at 2°C / min and kept for 60 minutes. After scouring, wash with hot water at 70-80°C for 1 hour, then expand, dehydrate, dry, and roll the cloth. In the tenter pro...

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 method for an all-cotton high-count down-proof fabric. The method orderly comprises desizing-scouring-bleaching, tentering and whitening, flexible setting, calendering and pre-shrinkage. The desizing-scouring-bleaching process utilizes a biological enzyme one bath method. A polishing enzyme use ratio is 4 to 6 g / L, a desizing enzyme use ratio is 2 to 4 g / L, a scouring enzyme use ratio is 2 to 4 g / L, an osmotic agent use ratio is 1 to 2 g / L, a hydrogen peroxide use ratio is 1 to 2 g / L and a hydrogen peroxide stabilizer use ratio is 1 to 2 g / L. The all-cotton high-count down-proof fabric is prepared from warp yarns and weft yarns through interweaving. The warp yarns and weft yarns are all-cotton yarns having yarn count greater than or equal to 100S. The fabric prepared by the method has soft and fine hand feeling, does not produce noise and has excellent down-proof performances.

Description

technical field [0001] The invention belongs to the technical field of dyeing and finishing of fabrics, and in particular relates to a dyeing and finishing method of cotton high-count feather-proof fabrics. Background technique [0002] Down quilts are more and more accepted by consumers for their excellent features, such as lightness, warmth, breathability and comfort, which are very suitable as autumn and winter quilts or spring and summer quilts. At present, the product line of duvets in the market is widely distributed, but the quality is also uneven, especially some cheap duvets, which are mostly filled with low-quality down or wool flakes, have poor bulkiness, and also have peculiar smell. Most of the core fabrics are polyester or polyester-cotton blended fabrics, which have rough hand feeling, poor fleece performance, stuffy and airtight, which greatly reduces the quality of duvets and affects the market prospect of duvets. [0003] In recent years, more and more duv...

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): D06L1/14D06M16/00D06L4/13D06L4/12D06C7/02D06C15/00D06M101/06
CPCD06L1/14D06C7/02D06C15/00D06L4/12D06L4/13D06M16/003D06M2101/06D06M2200/50
Inventor 毛军陈红霞陆鹏丁可敬
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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