Production equipment of hydrophilic moisture-conducting secondary plied porous fibers and production method of porous fibers

A technology of porous fiber and production equipment, which is applied in the production of complete sets of equipment for artificial threads, fiber treatment, and clustering of newly extruded filaments, etc. problems, to avoid fiber bifurcation and breakage, improve product quality, and achieve uniform tension

Inactive Publication Date: 2019-12-27
JIANGSU DELI CHEM FIBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing double yarn guides are separated and in the same direction, and the restraint of the two bundles of yarns before plying is inconsistent, resulting in a large difference in the spinning tension of the two bundles of yarns, which easily leads to fiber bifurcation and breakage , resulting in spinning yarn drifting, end breakage, wire jumping when winding is switched, and wire winding on the godet, and hair loss on the winding yarn cake, etc., resulting in low product quality

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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  • Production equipment of hydrophilic moisture-conducting secondary plied porous fibers and production method of porous fibers
  • Production equipment of hydrophilic moisture-conducting secondary plied porous fibers and production method of porous fibers
  • Production equipment of hydrophilic moisture-conducting secondary plied porous fibers and production method of porous fibers

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preparation example Construction

[0098] Specifically, such as Figure 1 to Figure 3 As shown, a method for preparing a hydrophilic and moisture-conducting secondary ply porous fiber 300D / 546 is produced by using the above-mentioned production equipment, which specifically includes the following steps:

[0099] Polyester device→filter→booster pump→heat exchanger→overpass plate static mixer→metering pump melt extrusion→spinning assembly spinneret melt extrusion 20 bundles of filaments→circular blowing cooling forming→double oil nozzle Oil→single-rod, double-headed, double-headed yarn guide, wire guide hook frame guidance→spinning tunnel→comb-shaped yarn splitter to form 10 bundles of yarn at one time→pre-netter→first godet→secondary at the main networker Plying is 5 bundles of tow → the second godet → winding forming.

[0100] Among them, in the polyester reaction, from the level of polyester molecular structure design, polyhydroxy monomers and polyethylene glycol macromolecules are introduced into the polyester...

Embodiment 2

[0104] Such as Figure 1 to Figure 3 As shown, a method for preparing a hydrophilic and moisture-conducting secondary plied porous fiber 350D / 546f is produced by using the above-mentioned production equipment, which specifically includes the following steps:

[0105] Polyester device→filter→booster pump→heat exchanger→overpass plate static mixer→metering pump melt extrusion→spinning assembly spinneret melt extrusion 20 bundles of filaments→circular blowing cooling forming→double oil nozzle Oil→single-rod, double-headed, double-headed yarn guide, wire guide hook frame guidance→spinning tunnel→comb-shaped yarn splitter to form 10 bundles of yarn at one time→pre-netter→first godet→secondary at the main networker Plying is 5 bundles of tow → the second godet → winding forming.

[0106] Among them, in the polyester reaction, from the level of polyester molecular structure design, polyhydroxy monomers and polyethylene glycol macromolecules are introduced into the polyester molecula...

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 provides production equipment of hydrophilic moisture-conducting secondary plied porous fibers and a production method of porous fibers. In the production equipment of the hydrophilic moisture-conducting secondary plied porous fibers, a single-rod double-end two-way guider mainly features two-way guidance, so that the binding of the guider to tows is strengthened; the two tows, before being plied, are symmetrically deviated from the angular direction of the guider, the uniform tension of the two tows is ensured, the friction between the two tows before and after plying is reduced, fiber branching and breaking are avoided, and yarn drifting and broken ends are avoided, yarn skipping during winding switching is avoided, the problems, such as hairy fiber falling during cake winding, are avoided, and product quality is improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a production device for hydrophilic and moisture-conducting secondary ply porous fibers and a production method for the porous fibers. Background technique [0002] With the rapid development of modern economy and technology, new requirements are put forward for the functionality, comfort and diversification of fiber materials, emphasizing the pursuit of approaching or surpassing natural fibers in terms of function, structure, performance and product style. Therefore, the research and development of various super-simulation, functional and biomass fiber materials has gradually become the focus of new product development in the chemical fiber industry of various countries, and it is also the primary task of research and development of chemical fiber enterprises in my country. Melt direct spinning porous ultra-fine denier polyester pre-oriented yarn and its fabric have special sof...

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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IPC IPC(8): D01D13/00D01D5/247D01D5/08D01D5/096D01D7/00D01D11/02D01D11/04
CPCD01D5/08D01D5/096D01D5/247D01D7/00D01D11/02D01D11/04D01D13/00
Inventor 赵金广张秉怀蔡瑞陈丹张朋娟杨培恒倪凤军赵慧娟
Owner JIANGSU DELI CHEM FIBER CO LTD
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