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Tree bast fiber yarn and its processing method

A bast fiber and processing method technology, applied in the field of textile yarn, can solve the problem of impossible to provide mulberry, and achieve the effects of excellent dyeing performance, huge economic and social benefits, and low price

Inactive Publication Date: 2005-11-09
TIANWEI TEXTILE TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent ZL95117638.2 discloses a kind of mulberry bark fiber and its preparation method and application. As mentioned in the article, mulberry trees are planted in a large area in my country, but the purpose of planting mulberry trees is to provide mulberry leaves for sericulture, not to provide wood , so it is impossible for the market to provide a large amount of low-priced mulberry bark for fiber production

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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  • Tree bast fiber yarn and its processing method
  • Tree bast fiber yarn and its processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Processing of tree bast fibers

[0033] Get freshly felled trees and branches, separate the bark from the branches by hand, put the sodium hydroxide concentration into 3g / L, add washing powder with 1% by weight, and soak in a pool with a temperature of 40°C for 24 hours Finally, take it out and dry it, put it into the humidification bin, spray the emulsion evenly, and then cover it with cloth for 18 hours of health preservation; put the bast fiber after the health care treatment into the following weight percentage: 1% Remybang A, 1% Soak Pingpingjia, 1% JFC, 1% palm oil, and 1% engine oil in water at 40°C for tanning, cut the bast fiber after tanning into about 70mm, open it with a cotton opener, and put it into a carding machine Carding 3 to 5 times, collecting the combed fibers and putting them into an oven for drying, and then separating them into bast fibers of different specifications through an airflow classification box.

Embodiment 2

[0035] Processing of tree bast fiber yarn

[0036] Mixing: the processed 20~40mm of embodiment 1, 100% tree bast fiber of 1.0D~2.0D level, evenly spray the aqueous solution that adds 2% palm oil, and evenly mix 0.8% talcum powder, Continuously open twice with a traditional opener, and seal it in a non-ventilated place for 20 hours.

[0037] Cleaning: The mixed bast fiber is further removed by traditional cleaning process, mixed evenly, and then rolled.

[0038] Carding into strips: According to the traditional carding process, the rolled tree bast fibers are formed into strips.

[0039] Draw frame: Use traditional draw frame for 5 consecutive draw frames to make it a qualified sliver for textile equipment.

[0040] Spinning: Twisting and spinning into yarn with traditional ring spinning equipment.

Embodiment 3

[0042] Production of Tree Bast Fiber / Cotton Fiber Blended Yarn

[0043] Mixing: the tree bast fiber processed in Example 1 is uniformly mixed with 0.5% talcum powder according to 60% and 40% cotton fiber (38mm, 1.5D), and is continuously opened twice with a traditional opener , sealed in a non-ventilated place for 24 hours.

[0044] All the other processes of blowing, carding into sliver, drawing, and spinning are the same as in Example 2.

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Abstract

The invention discloses a bast fiber yarn and the manufacturing method, where the yarn is composed of bast fibers of the trees but mulberry and paper mulberry in 1-100w% (weight percent) and other spun fibers in 0-99w%, which are lengthways arranged and mutually staggered in the mentioned proportions to be twisted into the yarn; and the manufacturing method: peeling->sorting->removing residues and foreign substances->drying->nourishing->tanning->breaking stems->carding->drying->sorting by box and grade->mixing->carding into strips->combining strips->spinning.

Description

technical field [0001] The invention relates to a textile yarn, in particular to a tree bast yarn, and also relates to a processing method of the yarn. Background technique [0002] Wood is a natural resource, which is of great significance to the survival and development of human beings. Wood has a wide range of applications and is closely related to people's lives. At present, people's application of trees generally uses the lignin part of trees, and the bark is Generally treated as waste, how can it be effectively used to improve the utilization value of trees and turn waste into treasure. Chinese patent ZL95117638.2 discloses a kind of mulberry bark fiber and its preparation method and application. As mentioned in the article, mulberry trees are planted in a large area in my country, but the purpose of planting mulberry trees is to provide mulberry leaves for sericulture, not to provide wood Therefore, it is impossible for the market to provide a large amount of low-pric...

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 刘磊金石永
Owner TIANWEI TEXTILE TECH SHENZHEN
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