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A filament/ultra-short fiber composite spinning method and device thereof

A technology of ultra-short fiber and composite spinning, applied in spinning machine, yarn, textile and paper making, etc., can solve the problems of low yarn count, low utilization rate of noil, insufficient strength, etc.

Inactive Publication Date: 2016-04-06
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method of wrapping ultra-short fiber strands with synthetic fiber filaments on traditional ring spinning equipment, and adding twisting to it by means of traditional ring spinning twisting devices. Twisting into yarn, forming a special structure yarn integrating ultra-short fiber and filament, improving the utilization rate of noil / ultra-short fiber composite spinning method and its device, and solving the problem of the yarn count of ultra-short fiber spinning Low, insufficient strength, and low utilization rate of noil

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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  • A filament/ultra-short fiber composite spinning method and device thereof
  • A filament/ultra-short fiber composite spinning method and device thereof
  • A filament/ultra-short fiber composite spinning method and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A filament / ultra-short fiber composite spinning device, such as Figure 1 ~ Figure 4 As shown, it includes front roller 3, middle roller 2, rear roller 1, spinning frame twisting mechanism 5, output roller 4, annular winding device 6, front roller 3, middle roller 2, and rear roller 1 from front to back Arranged, an annular winding device 6 is installed between the front roller 3 and the output roller 4; the annular winding device 6 includes three parts: the first part is a hollow fixed shaft 9; the second part is a filament winding mechanism, which is composed of filament winding The device 10 is composed of the filament package fixing device 11 installed on the hollow fixed shaft; the third part is the winding mechanism, which is composed of the filament winding device 8 and the tension device 7 installed on the hollow fixed shaft. The long filament winding mechanism 8 is uniformly driven by the winding transmission belt 12 connected thereto.

[0024] The draft ratio...

Embodiment 2

[0032]The draft ratio in the area between the output roller 4 and the front roller 3 is 0.99; the hollow fixed shaft 9 is installed between the front roller 3 and the output roller 4, and is fixed on the body of the spinning machine for the ultra-short fiber strands to pass through. The outer diameter D1 is 18mm, the inner diameter D2 is 12mm, and the length H1 is 120mm; the filament winding mechanism 8 and the filament package fixing mechanism 11 are both bearing structures, and the bearing inner ring of the filament winding mechanism 8 and The bearing inner rings of the filament package fixing parts 11 are all used to be fixed on the hollow fixed shaft 9, the thickness H2 of the filament winding parts 8 and the thickness H4 of the filament package fixing parts 11 are both 18mm, and the length The outer diameter D3 of the filament winding mechanism 8 and the outer diameter D4 of the filament package fixing mechanism 11 are both 25mm; the filament package 10 is fixedly installe...

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Abstract

The invention discloses a method and a device for composite spinning of filaments / ultra-short fibers. The device comprises front rollers, middle rollers, rear rollers, a spinning-frame twisting mechanism, output rollers and annular winding devices. The front rollers, the middle rollers and the rear rollers are sequentially arrayed from front to back. The annular winding devices are arranged between the front rollers and the output rollers and comprise hollow fixing shafts. A filament packaging mechanism and a winding mechanism are arranged at two ends of each hollow fixing shaft respectively. Each filament packaging mechanism is composed of a filament package and a filament package fixing part, and the filament package fixing parts are mounted on the hollow fixing shafts. Each winding mechanism is composed of a filament winding part and a tensioner, and the filament winding parts are mounted on the hollow fixing shafts and are jointly driven by a winding transmission belt connected with the filament winding parts. The method and the device have the advantages that the filaments are wrapped on ultra-short fiber fringes for spinning on conventional ring spinning equipment, so that noil utilization rate is increased.

Description

technical field [0001] The invention relates to a filament / ultra-short fiber composite spinning method and its device, in particular to a method of wrapping ultra-short fiber strands with filaments on traditional ring spinning equipment to improve noil The utility model relates to a refitting method and a device for the purpose, belonging to the technical field of textiles. Background technique [0002] As the market competition becomes more and more fierce, enterprises must not only improve product quality, but also reduce production costs as much as possible. As the raw material of yarn - fiber, its cost is the main factor determining the cost of spinning. Noil fiber, as an ultra-short fiber that cannot participate in normal spinning in the spinning process, still has a lot of room for utilization. Rational use of noil fiber can not only reduce the production cost of enterprises, but also may develop new varieties of yarn products with the help of noil fiber. Noil is th...

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 Patents(China)
IPC IPC(8): D01H5/18D01H13/00D02G3/36
Inventor 薛文良魏孟媛薛剑张肖斌钱竞芳
Owner DONGHUA UNIV
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