Jhouta blended spinning method and blended yarn spun by the method

A jute and open-end spinning technology, which is applied to continuous winding spinning machines, spinning machines, open-end spinning machines, etc., can solve the problems of difficult weaving and easy knotting of yarns, and reduce external damage , good yarn quality and cost reduction

Inactive Publication Date: 2011-05-11
JIANGSU REDBUD DYEING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After spinning with high twist, although the cohesion between fibers is increased to ensure the strength of the yarn, but when the twist is too large, the yarn is easy to knot, making it more difficult to weave in the later stage

Method used

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  • Jhouta blended spinning method and blended yarn spun by the method
  • Jhouta blended spinning method and blended yarn spun by the method
  • Jhouta blended spinning method and blended yarn spun by the method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The method for blending jute and cotton fiber of the present embodiment with a blending ratio of 71:29 comprises the following steps: 1. opening and cleaning; 2. carding in a carding room, the relative humidity in the carding room is 75%, and the Cover plate type carding machine, the licker-in speed in the carding machine is 800r / min; The cylinder speed in the carding machine is 280r / min; The ratio of the linear speed of the cylinder and the licker-in roller surface is 1.4: 1; ③ draw in the drawing room, the relative humidity in the drawing room is 75%; ④ use air spinning in the air spinning room, the relative humidity in the air spinning room is 85%; 5. be 60 ℃ in temperature, be 15 hours setting under the setting condition of 100% relative humidity, make the blended yarn that jute and cotton fiber blending ratio are 71:29. The performance of the jute blended yarn spun in the present embodiment is as shown in table 1. The properties of the jute blended yarn spun in th...

Embodiment 2

[0037] The method for blending jute and cotton fiber of the present embodiment at a blending ratio of 65:35 comprises the following steps: 1. opening and cleaning; 2. carding in a carding room, the relative humidity in the carding room is 80%, and the Cover plate type carding machine, the licker-in speed in the carding machine is 820r / min; The cylinder speed in the carding machine is 330r / min; The ratio of the linear speed of the cylinder and the licker-in roller surface is 1.6: 1; ③ draw in the drawing room, the relative humidity in the drawing room is 80%; ④ use air spinning in the air spinning room, the relative humidity in the air spinning room is 90%; 5. be 75 ℃ in temperature, be that setting is 12 hours under the setting condition of 90% relative humidity, the blended yarn that made jute and cotton fiber blending ratio is 65: 35. The performance of the jute blended yarn spun in the present embodiment is as shown in table 1.

[0038] The flat carding machine adopted in ...

Embodiment 3

[0041]The method for blending jute and cotton fiber of the present embodiment at a blending ratio of 90:10 comprises the following steps: 1. opening and cleaning cotton; 2. carding in a carding room, where the relative humidity in the carding room is 78%. Cover plate type carding machine, the licker-in speed in the carding machine is 810r / min; The cylinder speed in the carding machine is 300r / min; The ratio of the linear speed of the cylinder and the licker-in roller surface is 1.5: 1; ③ drawing in the drawing room, the relative humidity in the drawing room is 77%; ④ spinning in the air spinning room, the relative humidity in the air spinning room is 88%; 5. be 70 ℃ in temperature, be 95% sizing condition under the setting condition of relative humidity 15 hours, make the blended yarn that jute and cotton fiber blending ratio are 90: 10. The performance of the jute blended yarn spun in the present embodiment is as shown in table 1.

[0042] The flat carding machine adopted in...

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Abstract

The invention provides a method for blending jute, comprising the following steps: 1. opening picking, which is to mix a jute fiber and other fibers; 2. carding the fibers in a carding room, with a relative humidity of between 75 and 80 percent; 3. drawing the fibers in a drawing room, with the relative humidity of between 75 and 80 percent; and 4. spinning the fibers in an air rotor spinning room by rotor spinning, with the relative humidity of between 85 and 90 percent. In the yarn spun by the method, the ratio by weight of the jute fiber to other fibers is between 10 to 90 and 90 to 10. The method can ensures high spinnability and high utilization rate for the jute fiber.

Description

technical field [0001] The invention relates to a spinning method and yarn thereof, in particular to a jute blending method and the blended yarn spun by the method. Background technique [0002] Because hemp fiber has good moisture absorption and air permeability, low static electricity and good antibacterial properties, hemp textile and clothing fabrics are more and more popular. The fabrics of existing hemp textiles and clothing mainly refer to flax, ramie raw materials or blending / interweaving of such raw materials with other fibers such as cotton, wool, chemical fiber, silk, etc. Make hemp textiles not be able to be more widely used. And jute is the world's second largest cellulose fiber after cotton, its price is low, and compared with flax and ramie, it has better hygroscopicity and drapability, and its antibacterial ability is second only to hemp, so it has huge application value and develop potential. But compared with other hemp fibers such as cotton fiber or fla...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D01H4/02D01G15/04D01G15/12D01G15/18
Inventor 刘国忠张振华杨丽华张振耀
Owner JIANGSU REDBUD DYEING TECH CO LTD
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