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Bamboo fibre and ramie hemp blended yarn and production method thereof

A technology of ramie fiber and production method, which is applied in the field of bamboo fiber and ramie fiber blended yarn and its production, can solve the problems of pure ramie products such as difficulty in weaving, itchy wearing performance, and whitening of dyeing, so as to achieve improved hand feeling and appearance, and bright dyeing , Strong effect of dehumidification

Inactive Publication Date: 2007-09-26
湖南瑞亚高科集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of today's society, people generally pursue a natural, fashionable, comfortable and healthy lifestyle. In terms of dressing, they show a special liking for novel, unique, personalized and functional products. Its excellent health care performance is popular in European and American markets, but pure ramie products are difficult to weave, and the dyeing phenomenon is "white", the cost is high, and the consumption performance has defects such as itching

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

[0014] make 14 s yarn.

[0015] Bamboo fiber and ramie fiber (short fiber) are selected at a ratio of 55:45, which are evenly stacked in the plucking machine, and rolled into rolls after being grasped, mixed, opened, and impurity removed, and the weight of the roll is controlled at 495±5 g / m; the roll is carded into strips, the speed of the carding licker-in roller is controlled at 750-900 rpm (900 rpm in this embodiment), the draft ratio is 107 times, and the carding sliver weighs 28.5 ± 0.5 g / min 5 meters; the sliver after carding is further evenly stretched on the drawing frame and combined into mature sliver, and the drawing draft ratio is controlled at 7.5-8.5 times (the present embodiment is 7.8 times), and the drawing process conditions are as follows: : 9×12(mm), front roller speed: 2000 rpm.

[0016] Spinning is that cooked sliver is spun into roving, and the spinning roving process condition is that the draft ratio of roving is controlled at 6.5-8.5 times (the pres...

Embodiment 2

[0025] make 32 s yarn.

[0026] Select bamboo fiber strips and ramie fiber strips (medium-length fibers), the ratio of which is 90:10, mix bamboo fiber strips and ramie strips on a carding machine, and evenly draft mature strips, and control the draft ratio of the combs at 7.5-9.5 times (the present embodiment is 8.5 times). The technological conditions are needle plate striking times: 852 times / minute, needle plate specification: 7-13 needles / hour, back tension: 1.013, front tension: 1.014.

[0027] Spinning is that cooked sliver is spun into roving, and the process condition of spinning head roving is that the draft ratio of roving is controlled at 6.5-8.5 times (the present embodiment is 8.5 times), spindle speed: 300 rpm, front roller speed: 185 rpm / min, the twist coefficient is 19; the process condition of spinning the second roving is that the draft ratio of the roving is controlled at 6.5-8.5 times (the present embodiment is 8.2 times), the spindle speed: 450 rev / min...

Embodiment 3

[0035] make 7 s yarn.

[0036] Bamboo fiber and ramie fiber (short fiber) are selected at a ratio of 25:75, and they are evenly stacked in the plucking machine, and rolled into rolls after grasping, mixing, opening, and impurity removal, and the weight of the roll is controlled at 495±5 g / m; the roll is carded into strips, the speed of the carding licker-in roller is controlled at 750-900 rpm (900 rpm in this embodiment), the draft ratio is 107 times, and the carding sliver weighs 28.5 ± 0.5 g / min 5 meters; the sliver after carding is further evenly straightened on the drawing frame and combined into mature sliver, and the drawing draft ratio is controlled at 7.5-8.5 times (the present embodiment is 8 times), and the drawing process conditions are as follows: roller gauge : 9×12(mm), front roller speed: 2000 rpm.

[0037] Spinning is that cooked sliver is made into yarn through air spinning, and its process conditions are: opening roller speed 5500-7500 rev / min (this embodim...

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 invention discloses a blended yarn of bamboo fiber and ramie fiber, and relative production, characterized in that it uses bamboo fiber and ramie fiber as materials, while their ratio is 25-90:10-75 at 6s-23s to be prepared into bars and spin. The invention combines the characters of bamboo fiber and ramie fiber, to use the antibiosis, damp absorption characters of fiber, and eliminate the defects as lower ramie fiber number, bad spinning property and bad feeding, or the like, while the product can be used in knitted product and weaving product, with smooth and beautiful appearance.

Description

[0001] The present invention is a divisional application of the patent application with the application number 200610031680.9, the application date being 2006.05.12, and the invention name being bamboo fiber and ramie fiber blended fabric and its production method. Technical field: [0002] The invention relates to a spinning yarn and a production method thereof, in particular to a blended yarn of bamboo fiber and ramie fiber and a production method thereof. Background technique: [0003] Bamboo has a long history of bamboo culture in my country. It has been praised and loved by literati and inkmen in the past dynasties. It provides rich and valuable resources for the food, housing, transportation and entertainment of the vast number of workers. In the era of rapid economic development in the 21st century, people's pursuit of life is more advocating nature, fashion and comfort, and they show their love for novel, unique, personalized and functional products in terms of clothi...

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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IPC IPC(8): D02G3/04
Inventor 蔡亚平
Owner 湖南瑞亚高科集团有限公司
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