Polyamide 66BCF carpet yarn

A technology of 66BCF and polyamide, which is applied in the field of slicing to produce polyamide 66BCF carpet yarn, which can solve the problems of easy pilling, poor water absorption, rough hand feeling, etc., and achieve the effect of good bulkiness

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

[0013] A kind of polyamide 66 BCF carpet yarn, it refers to take polyamide 66 chips and additives as raw material, adopt the process route of spinning-thermal stretching-thermal jet deformation-air cooling-winding, wherein polyamide 66 chips Based on weight, the additives include 0.6wt% polyethylene glycol dimethacrylate, 0.25wt% lithium iodide or lithium bromide, 0.6wt% barium sulfate, 0.8wt% polyvinyl alcohol and 0.7wt% Titanium dioxide matting agent; among them, the hot drawing temperature is 120°C, the hot drawing speed is 1500 m / min, the hot air temperature is 150°C, the air injection pressure is 250 KPa, and the cooling air temperature is 25°C.

Embodiment 2

[0015] A kind of polyamide 66 BCF carpet yarn, it refers to take polyamide 66 chips and additives as raw material, adopt the process route of spinning-thermal stretching-thermal jet deformation-air cooling-winding, wherein polyamide 66 chips Based on weight, the additives include 0.3wt% polyethylene glycol dimethacrylate, 0.30wt% lithium iodide or lithium bromide, 0.4wt% barium sulfate, 0.60wt% polyvinyl alcohol and 2.0wt% Titanium dioxide matting agent; among them, the hot drawing temperature is 120°C, the hot drawing speed is 1500 m / min, the hot air temperature is 150°C, the air injection pressure is 250 KPa, and the cooling air temperature is 25°C.

Embodiment 3

[0017] A kind of polyamide 66 BCF carpet yarn, it refers to take polyamide 66 chips and additives as raw material, adopt the process route of spinning-thermal stretching-thermal jet deformation-air cooling-winding, wherein polyamide 66 chips Based on weight, the additives include 0.5wt% polyethylene glycol dimethacrylate, 0.25wt% lithium iodide or lithium bromide, 0.6wt% barium sulfate, 0.9wt% polyvinyl alcohol and 2.0wt% Titanium dioxide matting agent; among them, the hot drawing temperature is 120°C, the hot drawing speed is 2000 m / min, the hot air temperature is 150°C, the air injection pressure is 350 KPa, and the cooling air temperature is 25°C.

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 present invention relates to a polyamide 66BCF carpet yarn, which is prepared from raw materials containing polyamide 66 chips and additives by a process route comprising spinning, thermal stretch, hot air jet texturing, air cooling and winding. The polyamide 66BCF carpet yarn provided by the invention has advantages of good fluffiness, lodging resistance, wear resistance and static resistance.

Description

technical field [0001] The invention belongs to the field of spinning materials, in particular to a polyamide 66BCF carpet yarn produced by slicing. 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 ...

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): D01F6/90D01F1/09D01F1/10D01D5/12
Inventor 赵广兵
Owner WUJIANG YATAI CHEM TEXTILE
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