Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High count cashmere yarn comfort finishing process

A high-count cashmere yarn and comfortable technology, applied in the field of cashmere yarn finishing, can solve the problems of poor washability, poor abrasion resistance and high shrinkage of pure cashmere high-count yarn, and achieve good anti-felting, fluffy elasticity, The effect of reducing friction

Active Publication Date: 2016-05-04
湖州珍贝羊绒制品有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, pure cashmere high-count yarn products have poor abrasion resistance, high shrinkage, and poor washability.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The comfortable finishing process of the high-count cashmere yarn described in the present embodiment comprises the following steps: (1) treat with the pretreatment aqueous solution containing the sodium dodecylsulfonate of 0.5g / L and the sodium silicate of 0.8g / L The high-count cashmere yarn is pretreated with a bath ratio of 1:30, a temperature of 50°C, and a pretreatment time of 30 minutes; after treatment, it is washed with water at 40°C for 5 minutes, then washed with cold water at 10°C for 5 minutes, and washed three times; (2) The high-count cashmere yarn processed in step (1) is subjected to plasma treatment in a vacuum chamber, and the plasma is H 2 and NH 3 mixed plasma, where H 2 The flow rate is 100sccm, NH 3 The flow rate is 30sccm, the processing power is 500W, and the processing time is 3min; (3) with the high-count cashmere yarn processed in step (2), the bath ratio (weight ratio of high-count cashmere yarn and finishing agent) is 1:15 , impregnated w...

Embodiment 2

[0026] The comfortable finishing process of the high-count cashmere yarn described in the present embodiment comprises the following steps: (1) treat with the pretreatment aqueous solution of the sodium dodecylsulfonate of 0.2g / L and the sodium silicate of 1.0g / L The high-count cashmere yarn is pretreated with a bath ratio of 1:20, a temperature of 55°C, and a pretreatment time of 40 minutes; after treatment, it is washed with water at 40°C for 5 minutes, then washed with cold water at 10°C for 5 minutes, and washed three times; (2) The high-count cashmere yarn processed in step (1) is subjected to plasma treatment in a vacuum chamber, and the plasma is H 2 and NH 3 mixed plasma, where H 2 The flow rate is 50sccm, NH 3 The flow rate is 25sccm, the processing power is 350W, and the processing time is 5min; (3) with the high-count cashmere yarn processed in step (2), the bath ratio (weight ratio of high-count cashmere yarn and finishing agent) is 1:15 , impregnated with finis...

Embodiment 3

[0028] The comfortable finishing process of the high-count cashmere yarn described in the present embodiment comprises the following steps: (1) treat with the pretreatment aqueous solution containing the sodium dodecylsulfonate of 0.3g / L and the sodium silicate of 0.9g / L The high-count cashmere yarn is pretreated with a bath ratio of 23:1, a temperature of 55°C, and a pretreatment time of 40 minutes; after treatment, it is washed with water at 40°C for 5 minutes, then washed with cold water at 10°C for 3 minutes, and washed three times; (2) The high-count cashmere yarn processed in step (1) is subjected to plasma treatment in a vacuum chamber, and the plasma is H 2 and NH 3 mixed plasma, where H 2 The flow rate is 80sccm, NH 3 The flow rate is 30sccm, the processing power is 400W, and the processing time is 5min; (3) with the high-count cashmere yarn processed in step (2), the bath ratio (weight ratio of high-count cashmere yarn and finishing agent) is 1:15 , impregnated wi...

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 present invention relates to a high count cashmere yarn comfort finishing process, and belongs to the technical field of cashmere yarn finishing. The comfort finishing process comprises the following steps: (1) carrying out pretreatment by using a pretreatment aqueous solution containing sodium dodecyl sulfate and sodium silicate; and (2) carrying out plasma treatment by using a mixed plasma of H2 and NH3 in a vacuum chamber; and (3) impregnating high count cashmere yarn treated in the step (2) into a finishing agent, conducting two impregnation and two rolling, and drying. The comfort finishing process reduces the friction of cashmere yarn surface, and has good anti-felting performance; the woven fabric is comfortable to wear next o the skin, and is rigidity-free, so as to maintain the characteristics of softness, slipperiness, fluffiness and high elasticity of cashmere.

Description

technical field [0001] The invention relates to the technical field of cashmere yarn finishing, more specifically, the invention relates to a comfortable finishing process of high-count cashmere yarn. Background technique [0002] With the improvement of people's living standards and the enhancement of health care awareness, more and more consumers prefer to use natural fiber products that integrate warmth, comfort and health care functions. Cashmere is the most precious raw material in textile fibers. It is called soft gold and fiber diamond by the textile industry. Cashmere products are regarded as a symbol of elegance. High-count cashmere yarn is an indispensable basic product for the development of light and thin products. The processing of various cashmere T-shirts, cashmere shirts, cashmere underwear and other high-end products must use high-count cashmere yarn to complete. At present, high-count worsted cashmere yarn has made a huge breakthrough in production technol...

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): D06M13/256D06M11/79D06M10/02D06M13/513D06M13/188D06M13/473D06M13/248D06M15/263D06M101/12
CPCD06M10/025D06M11/79D06M13/188D06M13/248D06M13/256D06M13/473D06M13/513D06M15/263D06M2101/12D06M2200/35D06M2200/40D06M2200/45D06M2200/50
Inventor 龚熠
Owner 湖州珍贝羊绒制品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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