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On-line preparation method for quick-drying yarn in embedded type composite spinning

A composite spinning and embedded technology, applied in textiles and papermaking, liquid-repellent fibers, fiber treatment, etc., can solve the problems of prolonging the production cycle and increasing production costs, and achieve the effect of improving the quick-drying performance

Inactive Publication Date: 2018-04-20
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that if you want to endow the yarn with special properties, it must be realized in the form of post-processing after the spun yarn is formed.
The disadvantage is that this method is to finish the fabric after it is formed, which requires the configuration of professional equipment and workshops, which increases the production cost and prolongs the production cycle

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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  • On-line preparation method for quick-drying yarn in embedded type composite spinning
  • On-line preparation method for quick-drying yarn in embedded type composite spinning
  • On-line preparation method for quick-drying yarn in embedded type composite spinning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] On the ring spinning frame, the first polyester filament and the second polyester filament run are provided with the first modification device, the first cotton roving and the first cotton roving between the first cotton roving reel and the second cotton roving reel to the rear roller. The second modification device is set at the running path of the second cotton roving. The first modification device and the second modification device are composed of a flow control device and a wetting device. The flow control device can be a syringe pump, and the wetting device can be a sponge. The wetting device, the hose connection between the flow control device and the wetting device, the flow control device adjusts the flow rate of the modified liquid, the first wetting device applies a hydrophilic finishing agent to the two polyester filaments, the second wetting device A hydrophobic finish was applied to two cotton rovings. The hydrophilic finishing agent is made by mixing absol...

Embodiment 2

[0016]On the ring spinning frame, the first polyester filament and the second polyester filament run are provided with the first modification device, the first cotton roving and the first cotton roving between the first cotton roving reel and the second cotton roving reel to the rear roller. The second modification device is set at the running path of the second cotton roving. The first modification device and the second modification device are composed of a flow control device and a wetting device. The flow control device can use a peristaltic pump, and the wetting device can use a sponge. The wetting device and the flow control device adjust the flow rate of the modified liquid. The first wetting device applies a hydrophilic finishing agent to the two polyester filaments, and the second wetting device applies a hydrophobic finishing agent to the two cotton rovings. The hydrophilic finishing agent is made by mixing absolute alcohol and fatty alcohol polyoxyethylene ether, the ...

Embodiment 3

[0018] On the ring spinning frame, the first polyester filament and the second polyester filament run are provided with the first modification device, the first cotton roving and the first cotton roving between the first cotton roving reel and the second cotton roving reel to the rear roller. The second modification device is set at the running path of the second cotton roving. The first modification device and the second modification device are composed of a flow control device and a wetting device. The flow control device can be a syringe pump, and the wetting device can be a sponge. The wetting device and the flow control device adjust the flow rate of the modified liquid. The first wetting device applies a hydrophilic finishing agent to the two polyester filaments, and the second wetting device applies a hydrophobic finishing agent to the two cotton rovings. Wherein said hydrophilic finishing agent is formed by mixing absolute ethanol and fatty alcohol polyoxyethylene ether...

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 an on-line preparation method for quick-drying yarn in embedded type composite spinning and belongs to the technical field of textile processing. An embedded type composite spinning method is characterized in that filaments tightly wrap short fibers; by utilizing the characteristic, a first modification device is arranged at a running route of polyester filaments between afilament drum on a ring spinning frame and a front roller, a second modification device is disposed at the position of a rough cotton yarn running route between a rough cotton yarn drum and the frontroller, and a drying device is disposed at the position of a spun yarn running route between the front roller and a spun yarn pipe. The modification devices apply a modification liquid to the on-linepolyester filaments and the rough cotton yarn respectively, the drying device dries spun yarn formed by twisting, and the quick-drying yarn is prepared by using the polyester filaments to wrap the outer side of the rough cotton yarn in a spatial spiral shape. According to the on-line preparation method, the spinning and the modification are performed simultaneously. Compared with a conventional method of adding a modification process after spinning or weaving, the on-line preparation method shortens the production cycle, reduces the production cost and simplifies operation steps.

Description

technical field [0001] The invention relates to an online preparation method of fast-drying yarn for embedded composite spinning, which belongs to the technical field of textile processing. Background technique [0002] Embedded composite spinning is a new multifunctional spinning technology. For example, the Chinese public publication "Journal of Textile Science" was published in June 2010. The title of the article is "Analysis of the Principles of High-Efficiency Short-process Embedded Composite Spinning Technology". The principle of this technology is that two cotton rovings pass through the back, middle and front respectively Roller drafting, two filaments pass directly through the front roller, one of the filaments and a cotton roving form a twisted triangle area at the front nip of the front roller to spun into a spun yarn, and the other filament and another The cotton roving is spun into another spun yarn by forming another twisted triangle area at the front nip of t...

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): D01H13/30D06M13/144D06M15/53D06M15/643
CPCD01H13/30D01H13/306D06M13/144D06M15/53D06M15/643D06M2101/06D06M2101/32D06M2200/12D10B2201/02D10B2331/04
Inventor 徐卫林杨冯丽曹根阳李文斌柯贵珍
Owner WUHAN TEXTILE UNIV
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