Production process of carex meyeriana Kunth fibre and product thereof

A technology of urax fiber and production process, applied in textiles, papermaking, yarn and other directions, can solve the problems of wasting natural resources, rough products, unsatisfactory, etc., and achieve the effect of good spinnability

Inactive Publication Date: 2004-12-29
王均有
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the "Three Treasures of the Northeast", Ulagrass is widely loved by people because of its unique warmth retention and air permeability. However, the conventional method of use is to directly fill it into daily necessities such as warm clothing in its herbal state. After softening treatment, the product is rough, with poor clothing feeling and poor comfort, which not only wastes precious natural resources, but also cannot meet the requirements of modern life
The applicant discloses the deep processing method and the product of Ulagrass velvet (patent application number: 03127108.1) and Ulacao composite non-woven fabric (patent application number: 03127143.X), but it cannot be used as a Ulacao product. Textile raw material is used for fabric, and this is the problem to be solved by the present invention

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

[0019] Cut Ulagrass into a steaming tank, add water to soak at room temperature, and add sodium hydroxide at a ratio of 6g / l. Under 5kg of pressure, heat to 85°C for 3 hours to cook for degumming. deal with. Wash, sieving, slag and remove gum and other impurities from the steamed Ulagrass. Take the remaining fiber and add 1g / l hypochlorous acid for two bleaching, the first time is 40℃, the second time The temperature is controlled at 50°C for 15 minutes. The bleached fiber is washed with water to remove the chlorine component, and dried at 80°C to obtain a Ulagra fiber yarn with more than 26 weaves; the Ulagra fiber yarn is passed through conventional weaving on the opener The process of opening, carding, and netting is used to make roving. The roving is drawn and spun into spun yarn, which is further twisted into thread for weaving.

Embodiment 2

[0021] Put the Uragrass section cut into about 20 cm into warm water and immerse it in warm water. Seal the retting at 40°C for 48 hours to complete the degumming. Take out the reed Uragrass and remove the gum and other impurities through washing, sieving, and residue. Take the remaining fiber part and add 1g / l hypochlorous acid for two bleaching, the first time the temperature is 35℃, the second time the temperature is controlled at 50℃, the time is 15 minutes, the bleached fiber is washed with water to remove the chlorine component , Dried at 60 ℃, to get more than 26 weaves of ura grass fiber; on the opener, the ura grass fiber yarn is opened, carded, and laid to make a roving. The roving is drawn and spun into a spun yarn, which is further twisted into a thread. Used for weaving.

Embodiment 3

[0023] Firstly, immerse the Ulagrass section in warm water, seal and retreat at 30℃ for 30 hours, put it in a steaming tank, add sodium hydroxide at a ratio of 10g / l, and heat it to 95℃ for 2 hours under a pressure of 5 kg. , Degumming treatment. Wash, sieving, slag and remove gum and other impurities from the steamed Ulagrass. Take the remaining fiber and add hypochlorous acid at a ratio of 1g / l for two bleaching. The first temperature is 40℃, the second The secondary temperature is controlled at 50°C for 15 minutes. The bleached filaments are washed with water to remove the chlorine component, and dried at 40°C to obtain 26 weaves or more ulagra fiber filaments; open the ulagra filaments on the opener , Carding, and netting to make roving, which is drawn and spun into spun yarn, which is further twisted into thread for weaving.

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 present invention discloses one kind of Ula weed fiber yarn and its production process and product. The Ula weed fiber is produced with Ula weed and through soaking in water at normal temperature inside a spherical boiler, boiling in sodium hydroxide solution of 4-12 g / L at temperature of 60-100 deg.c and pressure of 0-10 Kg for 2-4 hr; washing to eliminate gelatine and other impurity, spinning and stoving. The The Ula weed fiber is then opened, carded, laid and spun into roving, spun yarn and Ula weed fiber yarn. The said Ula weed fiber has excellent warming performance and excellent spinnability.

Description

Technical field: [0001] The invention provides a production process and a product of ura grass fiber yarn. The ura grass is made into a spinning fiber yarn for weaving, and belongs to the technical field of deep processing of ura grass. Background technique: [0002] As the "Three Treasures of Northeast China", Ulagrass is widely loved by people due to its unique warmth retention and breathability. However, the conventional method of use is to directly fill it in its herbaceous state in daily necessities such as warm clothing. After the softening treatment, the product is rough, the clothes feel bad, and the comfort is poor, which not only wastes precious natural resources, but also fails to meet the requirements of modern life. The applicant has disclosed the deep processing method and products of ura grass flock (patent application number: 03127108.1) and ura grass composite non-woven fabric (patent application number: 03127143.X), but it cannot be used as a product of ura gras...

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): D02G3/02
Inventor 王均有张福利周奇
Owner 王均有
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