A kind of cashmere and drawn wool blended yarn and preparation method thereof

A technology for stretching wool and blended yarns, which is applied in the textile field, can solve the problems of the finished cashmere sweater with reduced hand feel, expensive cashmere resources, and coarser cashmere fineness, achieving natural and soft luster, soft and rich hand feeling, and low raw material cost. low effect

Active Publication Date: 2016-03-30
CONSINEE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And with the change of feeding conditions and the improvement of goats, the fineness of cashmere is getting thicker year by year, so that the feel of the finished cashmere sweater is reduced
At the same time, due to the year-by-year increase in orders for cashmere products and higher profits, more and more wool spinning companies have joined in cashmere production, making the already scarce cashmere resources more expensive, which has also brought great operating costs to many companies. risk on

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1: A cashmere and stretched wool blended yarn and its preparation method, including the following steps, step A): Take a stretched yarn with a fineness between 15 μm and 15.5 μm and a length between 70 mm and 80 mm. Stretching the wool, stretching the wool strips using a roller stretcher and then breaking it to a loose fiber shape with a length of 40-50 mm, the roller stretcher has a stretching load of 100 g / m, and the four-zone stretching process, the gauges are respectively 120, 100, 70, 40mm, pressure 8-10Ber, pulling speed 30m / min. The stretched wool is dyed after stretching the wool into loose fiber form. Then take cashmere fibers with a fineness between 15.6 μm and 16.5 μm and a length between 30 mm and 34 mm, and then dye the cashmere fibers. Step B): Let stretched wool and cashmere fiber be mixed, cashmere fiber accounts for 50%, stretched wool accounts for 50%. Step C): Based on the weight percentage of the mixed fiber, add 4% emulsified synthetic oil...

Embodiment 2

[0018] Example 2: A cashmere and stretched wool blended yarn and its preparation method, including the following steps, step A): Take a stretched yarn with a fineness between 15 μm and 15.5 μm and a length between 70 mm and 80 mm. Stretching the wool, stretching the wool strips using a roller stretcher and then breaking it to a loose fiber shape with a length of 40-50 mm, the roller stretcher has a stretching load of 100 g / m, and the four-zone stretching process, the gauges are respectively 120, 100, 70, 40mm, pressure 8-10Ber, pulling speed 30m / min. The stretched wool is dyed after stretching the wool into loose fiber form. Then take cashmere fibers with a fineness between 15.6 μm and 16.5 μm and a length between 30 mm and 34 mm, and then dye the cashmere fibers. Step B): Let stretched wool be mixed with cashmere fiber, cashmere fiber accounts for 60%, stretched wool accounts for 40%. Step C): Based on the weight percentage of the mixed fiber, add 4% emulsified synthetic oi...

Embodiment 3

[0019]Example 3: A cashmere and stretched wool blended yarn and its preparation method, including the following steps, step A): Take a stretched yarn with a fineness between 15 μm and 15.5 μm and a length between 70 mm and 80 mm. Stretching the wool, stretching the wool strips using a roller stretcher and then breaking it to a loose fiber shape with a length of 40-50 mm, the roller stretcher has a stretching load of 100 g / m, and the four-zone stretching process, the gauges are respectively 120, 100, 70, 40mm, pressure 8-10Ber, pulling speed 30m / min. The stretched wool is dyed after stretching the wool into loose fiber form. Then take cashmere fibers with a fineness between 15.6 μm and 16.5 μm and a length between 30 mm and 34 mm, and then dye the cashmere fibers. Step B): Let the stretched wool be mixed with cashmere fiber, the cashmere fiber accounts for 70%, and the stretched wool accounts for 30%. Step C): Based on the weight percentage of the mixed fiber, add 4% emulsifi...

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Abstract

The invention discloses a technology for manufacturing cashmere and stretched wool blended yarn. The technology comprises the steps that A stretched wool is changed into loose fibers through a roller stretch breaker, and then the stretched wool and cashmere fibers are dyed respectively; B the stretched wool and the cashmere fibers are mixed at a certain ratio so that blended fibers can be formed; C willey is conducted on the blended fibers; D the blended fibers are woven to form the cashmere and stretched wool blended yarn. Compared with the prior art, the cashmere and stretched wool blended yarn produced according to the technology is soft and thick in hand feel and natural and gentle in gloss; the hand feel of the cashmere and stretched wool blended yarn produced according to the technology is similar to that of purse cashmere yarn, the material cost of the cashmere and stretched wool blended yarn produced according to the technology is much lower than that of the pure cashmere yarn, and the cashmere and stretched wool blended yarn produced according to the technology can be used as a substitute of the pure cashmere yarn.

Description

technical field [0001] The invention relates to a blended spinning technology of cashmere and stretched wool, which belongs to the field of textile technology. Background technique [0002] Cashmere fiber has the characteristics of lightness, softness, smoothness and waxiness. It is a rare high-grade natural fiber and is called soft gold by people. Cashmere is mainly produced in my country, but because goats consume more pasture and vegetation than sheep, the input-output ratio is relatively low. At present, the number of goats in mainland my country has declined, especially in plains and mountainous areas other than grasslands, which have greatly reduced the traditional goat stocking. And with the change of feeding conditions and the improvement of goats, the fineness of cashmere is getting thicker year by year, so that the feel of the finished cashmere sweater decreases. At the same time, due to the year-by-year increase in orders for cashmere products and higher profits...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D02G3/28D06B3/10D06M13/224D06M101/12
Inventor 朱贤康金光
Owner CONSINEE GRP CO LTD
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