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Preparation method of health preserving jute blended yarn

A technology of blending yarn and jute, applied in yarn, textile and paper making, liquid/gas/vapor removal by centrifugal force, etc., can solve the problem of thick jute fiber, difficulty in forming cotton web, and low fineness of high-proportion jute blended yarn And other issues

Inactive Publication Date: 2012-06-13
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the problems referred to above, the present invention proposes a kind of preparation method of health-preserving jute blended yarn, relatively thick, hard and jute fiber do not have natural crimp to solve jute fiber, the cohesive force of fiber is poor, cotton net is difficult to form after carding, high The problem of low fineness of proportional jute blended yarn

Method used

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  • Preparation method of health preserving jute blended yarn
  • Preparation method of health preserving jute blended yarn
  • Preparation method of health preserving jute blended yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The comparison of the rewinding degree of healthy jute fiber and degummed refined jute fiber is as follows:

[0032] Table 1

[0033]

[0034]

[0035] As can be seen from Table 1, the spoolability (used to represent softness) of the treated jute fiber without health treatment has been improved by 32.2%-99.4%, which can improve spinning performance .

Embodiment 2

[0037] The comparison of the physical and mechanical properties of the healthy jute fiber and the degummed jute fiber is as follows:

[0038] Table 1

[0039]

[0040] As can be seen from Table 1, after the health-preserving treatment, the strength of the health-preserving jute fiber is 2.56% lower than that of the degummed refined jute, and the elongation at break is 3.88% higher than that of the degummed jute fiber.

Embodiment 3

[0042] Spun into the health-preserving jute blended yarn whose yarn fineness is 27.8tex, its main technical indicators are as follows:

[0043] Table 1

[0044]

[0045] As can be seen from Table 1, the health-care jute fiber blended yarn of finer 27.8tex can be normally produced by adopting the technical scheme of the present invention, and when the jute percentage of the prior art accounts for 55%, only 50tex can be spun The fineness of the yarn was reduced by 44.4%.

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Abstract

The invention relates to a health jute blended yarns and a preparation method thereof, which is characterized in that through the treatment of health and conditioning of degumed and dried jute fibers and the improvement of spinning technique, the jute fibers generated stands a large proportion and the health jute blended yarns has smaller fineness, which can be used as clothes and home textile goods.

Description

Technical field: [0001] The invention belongs to the field of textiles, and relates to a method for preparing health-preserving jute blended yarn. Background technique: [0002] my country is rich in jute resources, and its output ranks third in the world after India and Bangladesh. At the peak of my country's jute textile development, it had a production capacity of 1.5 billion sacks. But along with the wide application of the woven bags made of raw materials such as chemical fiber polypropylene, the traditional jute packaging market has shrunk sharply. One of the main reasons is that the traditional jute spinning process is long and can only spin thicker yarns, so its products are mainly sacks with a single variety and low added value. Although the cotton spinning process route can shorten the jute spinning process and increase product variety and added value, when the cotton spinning process route is used to blend jute with other fibers, the degummed refined jute still ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D06B15/10D06M15/643D06M15/53
Inventor 俞建勇夏兆鹏程隆棣刘丽芳刘东升刘国忠
Owner DONGHUA UNIV
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