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Comfortable Finishing Technology of High Count Cashmere Yarn

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

Active Publication Date: 2017-08-04
湖州珍贝羊绒制品有限公司
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  • 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
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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 of 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 with finis...

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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PUM

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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
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Application Information

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Patent Type & Authority Patents(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
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