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Processing method for improving quality of jute fibers

A technology of jute fiber and processing method, which is applied in fiber treatment, plant fiber, textiles and papermaking, etc. It can solve the problems of not improving the quality of jute fiber, restricting the development and utilization of product performance, and vicious competition, so as to improve the market prospect and economic value, improved textile properties, and the effect of deepening performance characteristics

Active Publication Date: 2018-12-11
HEFEI SHENGDA GARMENT ACCESSORIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because jute fiber is still limited by traditional techniques in extraction and processing, the quality of jute fiber cannot be improved. Compared with natural fibers such as cotton and flax, there are still many deficiencies, resulting in jute fiber textiles being malignant in low-level products. Competition restricts the development and utilization of product performance

Method used

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  • Processing method for improving quality of jute fibers

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Comparison scheme
Effect test

Embodiment 1

[0017] A processing method for improving jute fiber quality, comprising the following steps:

[0018] (1) Place the jute fiber after rinsing in the mixed solvent of potassium acetate-ethanol, stir and mix for 15 minutes at 300 rpm, add fiber modifier, the dosage is 5.0% of the mass of the mixed solvent, the fiber modified The agent is made of the following components in parts by weight: 13 parts of zinc acetate, 6.0 parts of borax, 5.0 parts of sulfamic acid, 4.0 parts of sodium abietate soap, 2.3 parts of cetyltrimethylammonium chloride, dimethylol Urea accounts for 1.4 parts, sodium hydroxide accounts for 1.0 parts, sodium tripolyphosphate accounts for 1.0 parts, and water 600 parts;

[0019] (2) Heat the mixed material in step (1) to 40°C, add turpentine-ethanol mixed defoamer dropwise, keep warm and stir at a low speed for 1 hour at a stirring speed of 80 rpm, then place it in a centrifuge at 1500 rpm Centrifuge for 10 minutes at 10 minutes, pour off the supernatant, cont...

Embodiment 2

[0026] A processing method for improving jute fiber quality, comprising the following steps:

[0027] (1) Place the jute fiber after rinsing in potassium acetate-ethanol mixed solvent, stir and mix for 18 minutes at 330 rpm, add fiber modifier, the amount is 5.3% of the mixed solvent quality, the fiber modified The agent is made of the following ingredients in parts by weight: 14 parts of zinc acetate, 6.5 parts of borax, 5.5 parts of sulfamic acid, 4.2 parts of sodium abietate soap, 2.4 parts of cetyltrimethylammonium chloride, dimethylol Urea accounts for 1.5 parts, sodium hydroxide accounts for 1.2 parts, sodium tripolyphosphate accounts for 1.1 parts, and water 650 parts;

[0028] (2) Heat the mixed material in step (1) to 42°C, add turpentine-ethanol mixed defoamer dropwise, keep warm and stir at a low speed for 1.5 hours at a stirring speed of 90 rpm, then place it in a centrifuge at 1600 rpm Centrifuge for 11 minutes at 10 minutes, pour off the supernatant, continue ce...

Embodiment 3

[0035] A processing method for improving jute fiber quality, comprising the following steps:

[0036] (1) Place the jute fiber after rinsing in potassium acetate-ethanol mixed solvent, stir and mix for 20 minutes at 350 rpm, add fiber modifier, the amount is 5.5% of the mixed solvent quality, the fiber modified The agent is made of the following ingredients in parts by weight: 16 parts of zinc acetate, 7.0 parts of borax, 6.0 parts of sulfamic acid, 4.5 parts of sodium abietate soap, 2.5 parts of cetyltrimethylammonium chloride, dimethylol Urea accounted for 1.6 parts, sodium hydroxide accounted for 1.4 parts, sodium tripolyphosphate accounted for 1.2 parts, and water 700 parts;

[0037] (2) Heat the mixed material in step (1) to 45°C, add turpentine-ethanol mixed defoamer dropwise, keep warm and stir at a low speed for 2 hours at a stirring speed of 100 rpm, then place it in a centrifuge at 1800 rpm Centrifuge for 12 minutes at 10 minutes, pour off the supernatant, continue ...

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Abstract

The invention relates to the technical field of textile material processing and producing, and discloses a processing method for improving the quality of jute fibers. According to the method, the jutefibers are subjected to modification treatment, firstly, the jute fibers subjected to rinsing treatment are placed in a potassium acetate-ethanol mixed solvent to be dispersed, then a fiber modifieris added, various performances of the modified jute fibers can be changed, curing treatment is further carried out, so that the performance is stabilized, carding is facilitated, the strength, the fineness, the length and the textile performance of the final prepared jute fibers are remarkably improved, and therefore the market prospect and the economic value of the jute fibers are remarkably improved, the practical significance in deepening the research on the performance characteristics of the jute fibers and expanding the range of high-quality raw materials of textiles can be achieved, andthe method is worthy of popularization and use.

Description

technical field [0001] The invention belongs to the technical field of textile material processing and production, and in particular relates to a processing method for improving the quality of jute fiber. Background technique [0002] Jute, belonging to the genus Jute of Tiliaceae, bast fiber crop, annual herb plant, likes warm and humid climate, short-day crop, alias hemp, green hemp, network hemp, water network hemp, wild kenaf, round fruit jute, Round-capsulated jute, bitter hemp leaf, cow's mud, three-bead grass, basil, hemp bone, etc. are long, soft, and shiny plant fibers that can be woven into high-strength, rough filaments. Jute fiber is one of the cheapest natural fibers. It is second only to cotton in planting quantity and wide use. It has the characteristics of good hygroscopicity and fast water loss. It is mainly used for weaving sacks and burlap. The fibers are white to brown in color and 1-4 meters long. [0003] Jute fiber is a cheap and high-performance nat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/188D06M11/82D06M11/66D06M13/463D06M13/432D06M11/38D06M11/71D06M13/224D06M101/06
CPCD06M11/38D06M11/66D06M11/71D06M11/82D06M13/188D06M13/2246D06M13/432D06M13/463D06M2101/06
Inventor 郭运松
Owner HEFEI SHENGDA GARMENT ACCESSORIES CO LTD
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