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A kind of worsted cashmere and flax blended yarn and preparation method thereof

A technology of blended yarn and cashmere, which is applied in the field of worsted cashmere and flax blended yarn and its preparation, can solve the problems of large flax length dispersion, difficult spinning, fiber damage, etc., achieve smooth fabric effect, reduce length dispersion, soft touch effect

Active Publication Date: 2021-09-21
NINGBO KANGSAINI TEXTILE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Cashmere is an animal fiber, soft and slender, with a high degree of curl, while flax is a fabric fiber, with thick fibers and high rigidity, and the subsequent spinning fibers are seriously damaged. The two are different spinning processes, but the mixed spinning of the two must accommodate the characteristics of cashmere The degree of crimp should also take into account the shortcoming of large discrete lengths of flax, which makes spinning very difficult

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

[0054] Example 1 (90% cashmere 10% flax, 2 / 60Nm)

[0055] Raw cashmere that sorts and removes foreign fibers. After the cashmere raw material is loosened by the wool machine, add 1:15 3X wool oil (according to the water content to 20% moisture regain) according to the weight ratio, and store for more than 20 hours. Among them, the average length of cashmere is 37.5 mm, the shortness rate is 14.9%, and the average fineness is 16.1 μm; the average length of flax fibers is 35 mm, the fineness is 18.23 μm, and the shortness rate of <20mm is 7.5%. Cashmere loose fiber accounts for 90% of the total weight, and flax slivers account for 10% of the total weight (considering the combed short height of flax, the actual ingredients are 13% flax slivers), and the cashmere after wool is passed through the finishing process. Spinning and carding machine is combed, and then slivers are made, and the drafting ratio is selected to be 7 times, and the front gauge is 28 millimeters. The wool sl...

Embodiment 2

[0057] Example 2 (60% cashmere 40% flax, 2 / 48Nm)

[0058] Raw cashmere that sorts and removes foreign fibers. After the cashmere raw material is loosened by the wool machine, add 1:15 3X wool oil (according to the water content to 20% moisture regain) according to the weight ratio, and store for more than 20 hours. Among them, the average length of cashmere is 37.5 mm, the shortness rate is 14.9%, and the average fineness is 16.1 μm; the average length of flax fibers is 35 mm, the fineness is 18.23 μm, and the shortness rate of <20mm is 7.5%. Cashmere loose fiber accounts for 60% of the total weight, flax loose fiber accounts for 40% of the total weight (considering the combed short height of flax, the actual ingredients are 43% flax), cashmere and flax after wool Loose fibers are combed by a worsted carding machine, and then slivers are made. The drafting ratio is selected to be 3.8 to 5.5 times, and the front gauge is 25 mm. The wool sliver that has gone through the sliver...

Embodiment 3

[0060] Example 3 (50% cashmere 50% flax, 2 / 48Nm)

[0061] Raw cashmere that sorts and removes foreign fibers. After the cashmere raw material is loosened by the wool machine, add 1:15 3X wool oil (according to the water content to 20% moisture regain) according to the weight ratio, and store for more than 20 hours. Among them, the average length of cashmere is 37.5 mm, the shortness rate is 14.9%, and the average fineness is 16.1 μm; the average length of flax fibers is 35 mm, the fineness is 18.23 μm, and the shortness rate of <20mm is 7.5%. Cashmere loose fiber accounts for 50% of the total weight, flax loose fiber accounts for 50% of the total weight (considering the combed short height of flax, the actual ingredients are 53% flax strips), the cashmere and wool after wool Flax loose fiber is combed by worsted carding machine, and then slivers are made. The draft ratio is selected to be 3.8~5.5 times, and the front gauge is 25mm. The wool sliver that has gone through the s...

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Abstract

The invention discloses a worsted cashmere and linen blended yarn and a preparation method thereof. The preparation method comprises the following steps: picking and removing foreign fiber cashmere raw materials → blending wool → combing → first needle combing → first time Combing→Second Needle Combing→Comprehensive index inspection for sliver off the machine→Second Combing→First Needling Combing→Second Needling Combing→Third Needling Combing→Fourth Needling Combing→Roving→Spinning→First Second steaming → winding → doubling → twisting → second steaming → finished yarn inspection. The invention uses cashmere and flax as raw materials, utilizes worsted spinning equipment, combines worsted cashmere technology and hemp spinning technology, and develops high-quality yarn with health care performance. The worsted cashmere and linen blended yarn of the present invention can not only make the yarn have the good elasticity of cashmere, soft and slippery, but also have the antibacterial effect of flax, excellent hygroscopicity and air permeability, and the blended yarn also inherits In addition to the high strength of flax, its abrasion resistance and pilling resistance are significantly better than pure cashmere products.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a worsted cashmere and flax blended yarn and a preparation method thereof. Background technique [0002] The moisture absorption and dehumidification speed of flax fiber is fast, can adjust the ecological temperature environment of human skin surface in time, make human skin temperature drop. Flax fiber has a good health care function when it is woven, and it has a unique effect of inhibiting bacteria. Flax is a plant of the Cryptoceae family, which can emit a faint fragrance. Experts believe the smell kills many bacteria and inhibits the growth of several parasites. The scientific experiments done by the contact method prove that: linen products have significant antibacterial effect, and the antibacterial rate against international standard strains such as Pseudomonas aeruginosa and Candida albicans can reach more than 65%. The antibacterial rate is higher than 90%. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D02G3/32D02G3/44
CPCD02G3/042D02G3/328D02G3/449D10B2201/04D10B2211/02
Inventor 陶前兵陈文浩赛迪古丽.赛马提
Owner NINGBO KANGSAINI TEXTILE PROD
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