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Process for producing nano-selenium polyester fiber

A technology of polyester fiber and manufacturing method, applied in the field of negative ion polyester fiber, can solve the problems of easy pilling, poor moisture absorption, large static electricity, etc.

Inactive Publication Date: 2012-06-13
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

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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 selenium particles, 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 selenium particles, NaOH 15g / L, Auscat PC 2.5g / L, Auslube HTC 1.5g / L, defoamer AAE 0.25g / 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

The invention discloses a process for producing nano-selenium polyester fiber, which is characterized by: treating the polyester fiber by alkali deweighting treatment technology; mixing alkali solution with a certain quantity of nano-selenium particles, wherein potholes and holes are formed on the surface and the inside of the polyester fiber after alkali deweighting treatment, and the nano-selenium particles mixed with the alkali solution are filled in the potholes and the holes; washing off the alkali solution; carrying out some post-treatment procedures, and obtaining the nano-selenium polyester fiber. The process disclosed by the invention combines functional treatment and hydrophilic treatment into one, is short in technological process, simple and convenient in operation, low in cost, and the like.

Description

technical field [0001] The invention relates to the field of fiber preparation, in particular to an anion polyester fiber in which nano-selenium particles are 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....

Claims

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Application Information

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IPC IPC(8): D06M11/52D06M11/38D06M101/32
Inventor 王超谢春萍苏旭中徐伯俊梅恒
Owner JIANGNAN UNIV