Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Dyeing and finishing method for soft and breathable down-proof fabric

A processing method and technology of anti-feather fabrics, which are applied in the fields of fabric surface trimming, textiles and papermaking, bleaching products, etc., can solve the problems of affecting the experience effect of duvets, poor sleep quality of users, and hard hand feeling of fabrics, so as to improve anti-drilling down Performance, fine touch, and softness enhancement effect

Inactive Publication Date: 2016-03-30
JIANGSU GOLDSUN TEXTILE SCI & TECH
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the final result of the dense structure is that the fabric feels hard and loud, which seriously affects the experience of the duvet, resulting in poor sleep quality for users.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dyeing and finishing method for soft and breathable down-proof fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The warp and weft yarns of the fabric all adopt 80% long-staple cotton 20% Tencel G100 combed ring spinning yarn, the yarn count is 80S, and the fabric specification is 106 / 80S (long-staple cotton / Tencel G10080 / 20)*80S ( Long-staple cotton / Tencel G10080 / 20) / 200*195, the warp tightness of the fabric is 79%, and the weft tightness is 77%.

[0024] The gray cloth is sequentially subjected to scouring, tenter whitening, soft setting and pre-shrinking processes. First, the gray cloth is subjected to scouring treatment in the overflow machine. The treatment process is 2g / L caustic soda, 1g / L refining agent, 2g / L hydrogen peroxide, feed the cloth at 40°C, and raise the temperature to 110°C at 2°C / min. 60min. After scouring, wash with hot water at 70-80°C for 1 hour, then expand, dehydrate, dry, and roll the cloth. In the tenter process, the refined semi-finished product is subjected to tenter whitening treatment, wherein the amount of whitening agent is 1g / L, the temperature...

Embodiment 2

[0026] The warp and weft yarns of the fabric are all made of 60% long-staple cotton and 40% Tencel G100 combed ring-spun yarn, the yarn count is 60 pounds, and the fabric specification is 106 / 60S (long-staple cotton / Tencel G100 60 / 40)* 60S (long-staple cotton / Tencel G10060 / 40) / 200*160, the warp tightness of the fabric is 91%, the weft tightness is 73%, and the fabric weave is plain weave.

[0027] The gray cloth is sequentially subjected to scouring, tenter whitening, soft setting and pre-shrinking processes. First, the gray cloth is subjected to scouring treatment in the overflow machine. The treatment process is 4g / L caustic soda, 2g / L refining agent, 3g / L hydrogen peroxide, feed the cloth at 40°C, and raise the temperature to 120°C at 2°C / min. 45min. After scouring, wash with hot water at 70-80°C for 1 hour, then expand, dehydrate, dry, and roll the cloth. In the tenter process, the refined semi-finished product is subjected to tenter whitening treatment, wherein the amou...

Embodiment 3

[0029] The warp and weft yarns of the fabric are all made of 60% long-staple cotton and 40% Tencel G100 combed ring-spun yarn, the yarn count is 60 pounds, and the fabric specification is 106 / 60S (long-staple cotton / Tencel G100 60 / 40)* 60S (long-staple cotton / Tencel G10060 / 40) / 200*160, the warp tightness of the fabric is 91%, the weft tightness is 73%, and the fabric weave is plain weave.

[0030]The gray cloth is sequentially subjected to scouring, tenter whitening, soft setting and pre-shrinking processes. First, the gray cloth is subjected to scouring treatment in the overflow machine. The treatment process is as follows: caustic soda 5g / L, refining agent 2g / L, hydrogen peroxide 3g / L, cloth feeding at 40°C, temperature rising to 130°C at 2°C / min, heat preservation treatment time 60min. After scouring, wash with hot water at 70-80°C for 1 hour, then expand, dehydrate, dry, and roll the cloth. In the tenter process, the refined semi-finished product is subjected to tenter w...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a dyeing and finishing method for a soft and breathable down-proof fabric. The fabric is obtained by interweaving warp and weft, wherein both the warp and the weft are cross-blended yarn of staple cotton and tencel G100. The dyeing and finishing method comprises the steps of conducting refining on gray fabric, and carrying out stentering and whitening, softening and shaping, and pre-shrinking sequentially. The down-proof fabric processed according to the dyeing and finishing method touches soft and exquisite, is excellent in down-proof performance, safe and environmentally friendly.

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 soft, breathable and feather-proof fabrics. Background technique [0002] Featherproof fabric is a kind of fabric with anti-drilling properties, which is mainly used in down garment products, duvet products and other fields. In order to realize the anti-drilling effect of the fabric, the current feather-proof fabrics all adopt high-count and high-density methods. Featherproof fabrics are a type of fabric that prevents down and feathers from drilling out of the fabric surface. Usually, in order to achieve this purpose, featherproof fabrics are woven with higher yarn counts and densities, and are processed by calendering and coating during the printing and dyeing process. Reduce the porosity between yarn and yarn. After the fabric is calendered, the yarn is flattened and the yarn becomes less fluffy, so the fabr...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06C27/00D06L3/02D06L4/13
Inventor 毛军陈红霞陆鹏丁可敬
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com