Processing method and processing device capable of mixing two fibers in spinning process

A fiber and spun yarn technology, used in piecing devices, spinning machines, textiles and papermaking, etc., can solve the problem of long time, improve efficiency, shorten the drawing process, and save costs.

Inactive Publication Date: 2013-01-16
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When mixing strips, generally multiple drawing processes are required, which takes a long time

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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  • Processing method and processing device capable of mixing two fibers in spinning process
  • Processing method and processing device capable of mixing two fibers in spinning process
  • Processing method and processing device capable of mixing two fibers in spinning process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The spacing between the output of the two whiskers 16 from the front roller 19 is set to 8mm; the draft ratio of the front roller 19 and the output roller 23 area is 0.8.

[0035]The five parallel bell mouths 20, five cylindrical five parallel bell mouth openings 1 are arranged side by side, and each opening has a gap with the outside, that is, the five parallel bell mouth opening gaps 2, which are convenient for yarns to enter. The mouth width is 8mm, the height is 1.5mm, and the length is 2mm. The diameter of the opening 1 of the cylindrical five parallel bell mouths is 1mm. The two parallel bell mouths 20 with five openings are positioned at the same angle relative to the nozzle 22 to ensure that the tensions on the two bundles of fibers are basically the same before merging. The five annular bell mouths 21 are cylindrical, with a diameter of 4mm and a length of 2mm. The diameter of each opening is 1.5mm, and each opening has a gap, which is convenient for yarn conne...

Embodiment 2

[0037] The spacing between the output of the two whiskers 16 from the front roller 19 is set to 10mm; the draft ratio of the front roller 19 and the output roller 23 area is 0.9.

[0038] The five parallel bell mouths 20, five cylindrical five parallel bell mouth openings 1 are arranged side by side, and each opening has a gap with the outside, that is, the five parallel bell mouth opening gaps 2, which are convenient for yarns to enter. The mouth width is 9.5mm, the height is 1.75mm, and the length is 2mm. The diameter of the opening 1 of the cylindrical five parallel bell mouths is 1.25mm. The two parallel bell mouths 20 with five openings are positioned at the same angle relative to the nozzle 22 to ensure that the tensions on the two bundles of fibers are basically the same before merging. The five annular bell mouths 21 are cylindrical, with a diameter of 4.25mm and a length of 2mm. The diameter of each opening is 1.75mm, and each opening has a gap, which is convenient fo...

Embodiment 3

[0040] The spacing between the output of the two strands 16 from the front roller 19 is set to 14mm; the draft ratio in the area between the front roller 19 and the output roller 23 is 0.99.

[0041] The five parallel bell mouths 20, five cylindrical five parallel bell mouth openings 1 are arranged side by side, and each opening has a gap with the outside, that is, the five parallel bell mouth opening gaps 2, which are convenient for yarns to enter. The mouth width is 11mm, the height is 2mm, and the length is 2mm. The diameter of the opening 1 of the cylindrical five parallel bell mouths is 1.5mm. The two parallel bell mouths 20 with five openings are positioned at the same angle relative to the nozzle 22 to ensure that the tensions on the two bundles of fibers are basically the same before merging. The five annular bell mouths 21 are cylindrical, with a diameter of 4.5mm and a length of 2mm. The diameter of each opening is 2mm, and each opening has a gap, which is convenient...

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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Abstract

The invention relates to a processing method and a processing device capable of mixing two fibers in a spinning process. The processing device comprises a front roller, a middle roller, a back roller, output rollers, five-mouth parallel horn mouths, a five-mouth annular horn mouth and a nozzle, wherein a pair of output rollers is arranged at the front of the front roller, a space capable of independently twisting through two yarns is formed; two five-mouth parallel horn mouths are arranged at the back of the front roller and are used for uniformly separating a fiber bundle; one five-mouth annular horn mouth is arranged at the backs of two five-mouth parallel horn mouths, and is divided into a small bundle of different fiber combinations; one nozzle is arranged between the output rollers and the five-mouth annular horn mouth, so that the yarns are twisted. According to the invention, the yarns made of two raw materials are uniformly mixed in the spinning process, and are twisted to form yarns, so that a process of drawing is shortened, the cost is saved, and the efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a processing method and a device for realizing the mixing of two kinds of fibers in the spinning process. Background technique [0002] The raw materials used in spinning are fiber aggregates, and there are differences among the fibers. In order to make the properties of the final product uniform, the selected raw materials must be fully mixed. There are usually two methods of raw material mixing: bulk fiber mixing and sliver mixing. [0003] Bulk fiber mixing refers to the mixing of loose fibers (packs) through catching cotton, multi-bin, cotton mixing and other equipment during the opening and cleaning process. This kind of mixing is mostly suitable for fibers of the same sex, because they have the same density and similar moisture regain, and can be evenly distributed in the cotton box. [0004] Sliver mixing is a method in which two or more mixed components are...

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): D01H5/22D01H5/72D01H15/00
Inventor 薛文良马洁魏孟媛薛剑
Owner DONGHUA UNIV
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