Dyeing and finishing technology for cuprammonium-linen interwoven fabric and cuprammonium-linen interwoven fabric

A technology of interweaving cloth and linen, applied in the field of fabrics, can solve the problems of easy wrinkling, many flax impurities, rough hand feeling, etc., to achieve the effect of high comfort, low cost, and overcoming rough hand feel

Active Publication Date: 2012-04-18
WUJIANG DEYI FASHIONS CLOTHS
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a recognized natural and environmentally friendly fabric, flax is favored due to its advantages of moisture absorption, crispness, coolness, and high strength. However, the spinnability and wrinkle resistance of flax fiber are poor, and there are many impurities in flax. After mercerizing, the background color of the fabric is very deep , and, ordinary linen products feel rough and easy to wrinkle
[0003] In addition, it is also known that cupro fabric made of cupro fiber is another popular fabric. Cupro fiber has four functions: breathing, refreshing, antistatic, and good drapability. Its use is similar to that of viscose fiber. It is roughly the same, but the single fiber of cupro fiber is thinner than that of viscose fiber, and its product has excellent wearing performance, similar to silk in performance, and has a great drape feeling

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 technology for cuprammonium-linen interwoven fabric and cuprammonium-linen interwoven fabric
  • Dyeing and finishing technology for cuprammonium-linen interwoven fabric and cuprammonium-linen interwoven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present embodiment provides a dyeing and finishing process of cupro ammonia linen interwoven cloth, which comprises the following steps:

[0024] (1), pre-shrinking

[0025] Pre-shrinking is carried out in an open-width two-dipping and two-rolling pre-shrinking machine, and the temperature of the first water tank is controlled at 70°C, and the temperature of the second water tank is controlled at 90°C. Straight crepe prints are formed in the overflow dyeing machine.

[0026] (2), refining

[0027] Refining is carried out in the overflow dyeing machine, the refining bath ratio is controlled as 1:21, the composition of the refining solution is: liquid caustic soda 35g / l, refining agent 1g / l, Yuzhongbao 1.5g / l and the rest are water, controlled refining The temperature was 80°C, and the temperature was kept for 120 minutes.

[0028] (3), washing

[0029] After refining, discharge the refining solution, add water, heat to 70°C, wash with water for 20 minutes, drain,...

Embodiment 2

[0040] According to the dyeing and finishing process of the cupro ammonia linen interwoven cloth of the present embodiment, it is basically the same as the embodiment 1. No, the composition of the dyeing solution used in this example is: L-3G Navy Blue 1.85%; L-3R Yellow 2.47%; L-4B Red 0.96%, Yuanming Powder 70g / l; liquid caustic soda 0.8g / l ;Soda ash 7g / l, Yuzhongbao 1.5g / l and the rest is water. The color of the final interwoven fabric is brown.

[0041] The cupro-ammonia linen interwoven fabrics of Example 1 and Example 2 were inspected, and the inspection basis was GB / T16605-2008 "Regenerated Cellulose Silk Fabric" and GB18401-2003 "National Basic Safety Technical Specifications for Textile Products" Class B, the result See Table 1. The results show that all the items meet the requirements of the superior product specified in the GB / T16605-2008 standard, and meet the requirements of the B category specified in the GB18401-2003 standard.

[0042] Table 1 Performance ind...

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 relates to a dyeing and finishing technology for a cuprammonium-linen interwoven fabric, which uses a gray cuprammonium-linen interwoven fabric as a raw material. The flow of dyeing and finishing technology is shown as the following: preshrinking-> scouring-> water washing-> enzyme water washing-> dyeing-> water washing-> drying through a setting machine-> adding softener-> setting through the setting machine-> sand washing-> steam setting. By interweaving linen fibers and cuprammonium fibers to obtain the cuprammonium-linen interwoven fabric and by dyeing and finishing the interwoven fabric, the cuprammonium-linen interwoven fabric has the advantages of the two kinds of fibers, the defects that a common linen fabric feels coarse, is apt to be wrinkled and the like are overcome and the fabric is highly comfortable. Beside, compared with a cuprammonium fabric, the cost of the cuprammonium-linen interwoven fabric provided by the invention is lower.

Description

technical field [0001] The invention belongs to the field of fabrics, and in particular relates to a dyeing and finishing process of cuproline-linen interwoven fabric and cuproline-linen interwoven fabric. Background technique [0002] In today's society that advocates nature and health, green life and environmental protection consumption have become new concepts of people's life, and people are striving to create a healthy and environment-friendly living environment. In terms of clothing fabrics, natural plant fibers are once again favored by consumers. As a recognized natural and environmentally friendly fabric, flax is favored due to its advantages of moisture absorption, crispness, coolness, and high strength. However, the spinnability and wrinkle resistance of flax fiber are poor, and there are many impurities in flax. After mercerizing, the background color of the fabric is very deep , and, ordinary linen products feel rough and easy to wrinkle. [0003] In addition,...

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): D06B21/00D06B3/18D06B5/08D06C7/02D03D15/00D06M11/38D06M11/56D06M11/76D06M13/188D06M16/00D06P1/38D06P3/66D03D15/217D03D15/225
Inventor 任伟荣
Owner WUJIANG DEYI FASHIONS CLOTHS
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap