Peeling method of fireweed fiber

A fiber and fireweed technology, applied in the field of textile engineering, can solve the problems of waste of resources, limit the efficiency of fireweed clothing, thread breakage, etc., and achieve the effect of improving efficiency

Inactive Publication Date: 2014-08-27
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the manual direct peeling method used by fire grass clothing producers, because the fire grass fibers are short and closely adhered to the mesophyll cells, when peeling off, on the one hand, the twisted thread will break due to the strong force, on the other hand , the stripping force is too small, which will limit the efficiency of fiber stripping
Under normal circumstances, ordinary producers can only strip and twist into 3-5 meters of thread after working for one day, which greatly limits the efficiency of making fire grass clothes.
Moreover, before peeling off the felt fibers on the back of the fire grass leaves, the fire grass leaves have not undergone special pre-treatment, so that the felt fibers on some leaves cannot be peeled off smoothly, resulting in a certain waste of resources, which is a pity

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

[0016] On August 20, 2013, 1 kg of fireweed leaves were collected from the forest land of Shilin County, Yunnan, and the soil and other impurities stuck to the leaves were washed away with tap water at normal temperature; Pick up the grass blades with a net bag, and put them together with the net bag into an elutriation tank with a water temperature of 58°C, keep them for 1 minute, then pick them up, and spread the fire grass blades on the workbench; finally, manually remove the mesophyll at the leaf tip Separate the wool fibers from the back of the leaf, and push the separated fibers into a thread, and then twist them into a thread while separating the wool fibers from the base of the blade until the fibers are separated from the blade.

[0017] The beneficial effects of this embodiment are: the time required to peel off 1 kg of fireweed fiber is 2 hours, which is 4 hours shorter than the existing manual direct peeling method, and the yield of fireweed fiber is 5.36% higher th...

Embodiment 2

[0019] On August 20, 2013, 1 kg of fireweed leaves were collected from the forest land of Shilin County, Yunnan, and the soil and other impurities stuck to the leaves were washed away with normal temperature tap water; then soaked in normal temperature salt water with a mass percentage concentration of 40% for 1.5 hours; Pick up the grass leaves with a net bag, and put them together with the net bag into an elutriation tank with a water temperature of 60°C, keep for 2 minutes, then pick them up, and spread the fire grass leaves on the workbench; finally, manually remove the mesophyll at the tip of the leaves Separate the wool fibers from the back of the leaf, and push the separated fibers into a thread, and then twist them into a thread while separating the wool fibers from the base of the blade until the fibers are separated from the blade.

[0020] The beneficial effects of this embodiment are: the time required to peel off 1 kg of fireweed fiber is 2 hours, which is 4 hours ...

Embodiment 3

[0022] On August 20, 2013, 1 kg of fireweed leaves were collected from the forest land of Shilin County, Yunnan, and the soil and other impurities stuck to the leaves were washed away with normal temperature tap water; then soaked in normal temperature salt water with a mass percentage concentration of 35% for 2 hours; Pick up the grass blades with a net bag, and put them together with the net bag into an elutriation tank with a water temperature of 59°C, keep them for 1.5 minutes, then pick them up, and spread the fire grass blades on the workbench; finally, manually remove the mesophyll at the leaf tip Separate the wool fibers from the back of the leaf, and push the separated fibers into a thread, and then twist them into a thread while separating the wool fibers from the base of the blade until the fibers are separated from the blade.

[0023] The beneficial effects of this embodiment are: the time required to peel off 1 kg of fireweed fiber is 2 hours, which is 4 hours shor...

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 relates to a peeling method of fireweed fiber, which comprises the following processes of fireweed leaf washing with clean water, soaking in salt water, rinsing in warm water, peeling and thread twisting, and the like; the peeling method of the invention not only maintains the natural characteristics of fireweed fiber, but also causes no waste of fireweed fiber. When compared with fireweed leaves which are not treated after picking, the fireweed leaves in the invention is pretreated by the method of the invention, which increases the efficiency for manual peeling of felt fibers at the back of the fireweed leaves by 2-3 times, and greatly improves the manufacturing efficiency of fireweed coats.

Description

technical field [0001] The invention relates to a method for stripping fire grass fibers, in particular to a method for stripping fire grass leaf back felt wool fibers, and belongs to the technical field of textile engineering. Background technique [0002] Fireweed is gerbera ( Gerbera delavayi ) is commonly known as the genus Gerbera (Asteraceae) of the family Asteraceae ( Gerbera ) perennial herbaceous plants. [0003] The felt fiber on the back of the fire grass blade is the raw material for handmade fire grass clothes by the Yi, Bai, Lisu and other ethnic minorities in Yunnan Province, and it is also the only pure natural plant leaf felt fiber used to make clothing in the world. Huocao clothes are moisture-absorbing and breathable, warm in winter and cool in summer, and become whiter with washing. They are the embodiment of the wisdom of Yi, Bai, Lisu and other ethnic minorities, and have been included in the intangible cultural heritage of Yunnan Province. However...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D01C1/00
Inventor 郑伟徐晓丹许剑光欧成川
Owner KUNMING UNIV OF SCI & TECH
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