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Production method of negative-ion polyester fibers

A polyester fiber and manufacturing method technology, applied in the field of negative ion polyester fiber, can solve the problems of difficult dyeing, high static electricity, easy pollution, etc.

Inactive Publication Date: 2012-06-27
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Polyester fiber is famous for its high strength, good thermal stability, and fabric washable and wearable, but it has disadvantages such as water absorption, poor hygroscopicity, difficult dyeing, high static electricity, easy pollution, and easy 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

[0009] Put the polyester fiber into the prepared mixed solution and treat it at 98-120°C for 40-60min, cool to 80°C to drain, rinse with hot water at 85°C, use Oligomer Hold PC at 80°C: 1-1.5g / L runs for 10-15 minutes, drains, rinses with warm water, and neutralizes to pH 6.0.

[0010] The mixed solution contains: nano negative ion powder, NaOH 10g / L, Auscat PC 2g / L, Auslube HTC 1g / L, defoamer AAE 0.2g / L.

Embodiment 2

[0012] Put the polyester fiber into the prepared mixed solution and treat it at 98-120°C for 40-60min, cool to 80°C to drain, rinse with hot water at 85°C, use Oligomer Hold PC at 80°C: 1-1.5g / L runs for 10-15 minutes, drains, rinses with warm water, and neutralizes to pH 6.0.

[0013] The mixed solution contains: nano negative ion powder, NaOH 15g / L, Auscat PC 2.5g / L, Auslube HTC 1.5g / L, defoamer AAE0.25g / L.

[0014] The ratio of the mixed solution can be properly adjusted according to the needs of the process.

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PUM

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Abstract

A production method of negative-ion polyester fibers is characterized in that the production method comprises the steps of utilizing the alkali deweighting treatment technology for processing polyester fibers, mixing a certain amount of nano negative ion powder in alkali liquor, filling the nano negative ion powder mixed in the alkali liquor into hollows and holes inside and on the surface of the polyester fiber, caused by alkali deweighting treatment, washing the alkali liquor, and then conducting after treatment processes, and finally obtaining the negative ion polyester fibers. According to the method, the functionalization and the hydrophilic treatment are combined into a whole, and the advantages that the process flow is short, the operation is simple and convenient, the cost is low, and the like are achieved.

Description

technical field [0001] The invention relates to the field of fiber preparation, in particular to an anion polyester fiber in which nano anion powder is attached to the surface and inside of the fiber through alkali weight reduction treatment. Background technique [0002] In the era when human beings are pursuing a high quality of life, the pursuit of fiber fabrics is getting higher and higher. Only providing excellent feel and appearance can no longer meet people's needs. People hope that they can be environmentally friendly and antibacterial while wearing comfortable clothes. , anti-static, and health-care functions. Fabrics made of various new fibers are being gradually applied to the development of textile fabrics by domestic textile enterprises. The unique advantages of new fibers have created functional, comfortable and High-grade, and create a novel style that traditional fibers do not have, just to meet the needs of the times, so it has been developed rapidly. [00...

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): D06M11/00D06M11/38D06M101/32
Inventor 王超谢春萍苏旭中徐伯俊梅恒
Owner JIANGNAN UNIV
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