Antistatic and antibacterial nylon 6/spandex coated yarn

A kind of spandex coating, antistatic technology, applied in the field of spinning materials

Inactive Publication Date: 2012-11-07
WUJIANG YATAI CHEM TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, fabrics are generally used, because of their thick fibers, rough hand feeling, poor softness, poor air permeability, poor water absorption, and easy to fluff and pilling.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of nylon 6 / spandex coated yarn with antistatic and antibacterial functions, it uses nylon 6 slices and additives as raw materials, firstly prepares fine denier nylon 6 POY pre-oriented yarn, and then uses naked spandex filament as core yarn, with The fine-denier nylon 6POY pre-oriented yarn is the outer sheath yarn and adopts the ATY process to prepare the described nylon 6 / spandex covered yarn, the specification of the described naked spandex filament is 40D, and the specification of the described nylon 6POY pre-oriented yarn is 20D / 24f. In the POY process, the process flow includes: screw extruder-prefilter-distribution pipe-metering pump-spinning assembly-spinning-side blowing oiling-chute-POY pre-oriented wire, and The spinning temperature is 278-280°C, the cooling adopts the side blowing method, the blowing air temperature is 20-25°C, the cooling wind speed is 0.3-0.5°C, and the winding speed is 3200 m / min; in the ATY process, the air The deformation press...

Embodiment 2

[0019] A kind of nylon 6 / spandex coated yarn with antistatic and antibacterial functions, it uses nylon 6 slices and additives as raw materials, firstly prepares fine denier nylon 6 POY pre-oriented yarn, and then uses naked spandex filament as core yarn, with The fine-denier nylon 6POY pre-oriented yarn is the outer sheath yarn and adopts the ATY process to prepare the described nylon 6 / spandex covered yarn, the specification of the described naked spandex filament is 40D, and the specification of the described nylon 6POY pre-oriented yarn is 20D / 24f. In the POY process, the process flow includes: screw extruder-prefilter-distribution pipe-metering pump-spinning assembly-spinning-side blowing oiling-chute-POY pre-oriented wire, and The spinning temperature is 278-280°C, the cooling adopts the side blowing method, the blowing air temperature is 20-25°C, the cooling wind speed is 0.3-0.5°C, and the winding speed is 3200 m / min; in the ATY process, the air The deformation press...

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 antistatic and antibacterial nylon 6 / spandex coated yarn which is prepared in such a manner that nylon 6 chips and additives are used as raw materials; firstly, a fine denier nylon 6 POY (Pre-oriented Yarn) is prepared; then a naked spandex filament yarn is used as a core yarn, and the fine denier nylon 6 POY is used as a sheath yarn; and the ATY (Air-textured Yarn) process is utilized to prepare the nylon 6 / spandex coated yarn. When the coated yarn prepared according to the invention is used for producing woven fabrics or knitted fabrics, the coated yarn has excellent hand feeling and appearance, and a good mixed color effect can be shown during dyeing.

Description

technical field [0001] The invention belongs to the field of spinning materials, in particular to a nylon 6 / spandex covered yarn. Background technique [0002] At present, synthetic fibers generally include polyester (polyester), nylon (polyamide), polypropylene (polypropylene), spandex (polyurethane), acrylic (polyacrylonitrile) and the like. These fibers have different properties and thus different uses. But at present generally take fabric, because its fiber is thicker, feel rough, softness is poor, air permeability is poor, water absorption is poor, easy to pilling. With the improvement of people's living standards, the requirements for textiles are getting higher and higher. [0003] Polyamide fiber is the earliest synthetic fiber variety put into industrial production in the world. It is made of polyamide synthesized by polycondensation reaction of aliphatic dibasic acid and diamine or aliphatic amino acid, and then melt-spun. A general term for a class of syntheti...

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): D02G3/32D02G3/04D01D5/092D02G1/16D01F6/90D01F1/10
Inventor 李军
Owner WUJIANG YATAI CHEM TEXTILE
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