A kind of fiber with antibacterial and deodorizing properties and preparation method thereof

A fiber and performance technology, applied in the field of fiber with antibacterial and deodorizing properties and its preparation, can solve the problems of inapplicability, and achieve the effects of suppressing sweat odor, good exhaust characteristics, and good toughness

Active Publication Date: 2022-04-01
上海茂腾针织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application of this material is mainly in superabsorbent resins, not suitable for clothing fiber materials

Method used

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  • A kind of fiber with antibacterial and deodorizing properties and preparation method thereof
  • A kind of fiber with antibacterial and deodorizing properties and preparation method thereof
  • A kind of fiber with antibacterial and deodorizing properties and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Terephthalonitrile as raw material for synthesis of tetrazine polymer

[0031] Dissolve 0.5 g of terephthalonitrile in 10 mL of 80% hydrazine hydrate, and add 0.2 g of sulfur powder. After ultrasonic dispersion, place in a closed pressure vessel. Raise the temperature to 80°C, react for 6 hours, lower the temperature, and ultrasonically disperse. Then heated to 150°C, continued the reaction for 2 days, and filtered to obtain a light red solid sponge.

[0032] Grind the solid matter into pieces, infiltrate with 95% alcohol, ultrasonicate for 5 minutes each, and dry after 4 times. The second spherical pulverizer grinds to extremely fine nano powder, which is ready for use.

Embodiment 2

[0034] Synthesis of Tetrazine Polymer Using Malonylhydrazide as Raw Material

[0035] Dissolve 0.5 g of p-malonylhydrazide in 10 mL of 80% hydrazine hydrate, and add 0.4 g of sulfur powder. After ultrasonic dispersion, place in a closed pressure vessel. Raise the temperature to 80°C, react for 6 hours, lower the temperature, and ultrasonically disperse. Then heated to 150°C, continued the reaction for 2 days, and filtered to obtain a light red solid sponge.

[0036] Grind the solid matter into pieces, infiltrate with 95% alcohol, ultrasonicate for 5 minutes each, and dry after 4 times. The second spherical pulverizer grinds to extremely fine nano powder, which is ready for use.

[0037] Tetrazine Polymer Blends

[0038] PET electrospinning

Embodiment 3

[0040] After mixing 2 parts of the product of Example 1, 96 parts of oil bottle grade PET and 2 parts of a tackifier, they were fully stirred and dissolved in hexafluoroisopropanol to prepare a transparent and uniform electrospinning solution with a concentration of 10%. Use model KH1003 electrospinning apparatus, spinning voltage 25kv, stainless steel needle, advance speed 0.001mm / s, fibers are collected on aluminum foil, receiving distance is 15cm, used for sample testing.

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Abstract

The invention relates to a fiber with antibacterial and deodorizing properties, which is characterized in that the raw material contains a tetrazine high molecular polymer, wherein the mass fraction of the tetrazine high molecular polymer in the fiber is 1-5%. This application has good antibacterial effect.

Description

technical field [0001] The invention relates to the technical field of functional fibers, in particular to a fiber with antibacterial and deodorizing properties and a preparation method thereof. Background technique [0002] Clothing and its fiber materials, as an important part of basic necessities of life, have undergone great changes during the development of human civilization and society. With the development of modern science, clothing materials are gradually replaced by synthetic fibers such as polyester (polyester) and acrylic (polyacrylonitrile) from traditional natural fibers such as wool, cotton, and hemp. In recent years, new modified fiber modal Fibers and the like have become popular objects because of their advantages of both natural fibers and synthetic fibers. [0003] Usually, in the processing of fiber fabrics, by choosing different fiber polymer materials, clothing can be endowed with important basic properties such as body feeling, elasticity, lightness...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F1/10D01F6/48D01F6/92C08G73/06
CPCD01F1/103D01F6/92D01F6/48C08G73/0638C08G73/065
Inventor 林资富
Owner 上海茂腾针织有限公司
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