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Physical refinement jhouta blended yarn and preparation method thereof

A technology of refined jute and blended yarn, which is applied in yarn, fiber processing, textiles and papermaking, etc., can solve the problems of coarse jute fiber, poor fiber cohesion, and inability to spin pure jute raw sliver, so as to improve The cohesion force and the effect of improving the fineness

Inactive Publication Date: 2008-05-14
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For the problems referred to above, the present invention proposes a kind of physically refined jute blended yarn and preparation method thereof, to solve the problem that the jute fiber fineness is thicker and the jute fiber does not have natural crimp, the cohesion force of the fiber is poor, and it cannot be spun out on the cotton type carding machine. Pure jute sliver, the blending ratio of the two fibers in the blended yarn cannot be accurately determined, and the fineness of the jute blended yarn is too thick

Method used

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  • Physical refinement jhouta blended yarn and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The comparison of the windability of softened and refined jute fiber and degummed refined jute fiber is as follows:

[0043] Table 1

[0044]

[0045] It can be seen from Table 1 that the spoolability of the softened and refined jute fiber after treatment is 102.7%-128.2% higher than that of the degummed refined jute fiber without softening treatment.

Embodiment 2

[0047] The impact of physical and mechanical properties of jute fiber after physical refinement is shown in the following table:

[0048] Table 1

[0049] Treatment process

[0050] It can be seen from Table 1 that after the health-preserving treatment, the strength of physically refined jute fibers is 9.62% lower than that of degummed refined jute fibers, and the elongation at break is 11.63% lower than that of degummed refined jute fibers, but the fineness is higher than that of degummed refined jute fibers. up 40.91%.

Embodiment 3

[0052] Spun into different proportions of physically refined jute blended yarns with a fineness of 27.8tex, its main test performance indicators are as follows:

[0053] Table 1

[0054] Yarn Type

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PUM

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Abstract

The invention pertains to the textile field and relates to a physical fining jute blended yarn and a preparation method thereof, which is characterized in that the blending weight percentage of physical fining jute fibers and short-staple is 30 to 70: 70 to 30; the invention carries out softening treatment to the jute fibers by using softening assistant, so as to damp the jute fibers to a certain moisture regain, further the jute fibers are refined by physical fining treatment, and then carding process is employed to card the jute fibers into jute card sliver which is then doubled with the short-staple according to designed blending proportion through drawing process and finally forms the physical fining jute blended yarns through processes of thick yarn and spun yarn. The blended yarns can be used as clothes and home textile goods.

Description

Technical field: [0001] The invention belongs to the textile field and relates to a physically refined jute blended yarn and a preparation method thereof. Background technique: [0002] Jute is a natural cellulose fiber with outstanding product characteristics, low production cost, and low requirements for growth conditions. It can grow in tidal flats and low-lying places, and does not compete with grain and cotton for land. Compared with cotton fiber, its growth process is less sensitive to chemical fertilizers and pesticides The dependence of jute fiber is low, the cross section of jute fiber is an irregular polygonal structure, there is a cavity in the middle, and it contains more colloid. It has the characteristics of good moisture absorption and moisture release, strong air permeability and good antibacterial property. A new type of ecological textile raw material with great development potential. [0003] my country is rich in jute resources, and its output ranks thir...

Claims

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Application Information

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IPC IPC(8): D02G3/04D06B15/10D06M15/643D06M15/53
Inventor 夏兆鹏俞建勇程隆棣刘丽芳刘国忠
Owner DONGHUA UNIV
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