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Method for preparing zirconium phosphate nanometer titanium dioxide fibers

A technology of nano-titanium dioxide and zirconium phosphate, which is applied in the direction of single-component polyester rayon, can solve the problems of being unable to meet the growing needs and the single function of silver-loaded antibacterial agents, and achieve simple solutions, easy operation, and air protection. safe effect

Inactive Publication Date: 2017-11-24
绵竹耀隆化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing silver-loaded antibacterial agents have a single function and cannot meet the growing needs of people.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: a kind of preparation method of zirconium phosphate nano titanium dioxide fiber, comprises the following steps:

[0020] a. Treat mesoporous zirconium phosphate with fuming sulfuric acid to obtain mesoporous zirconium phosphate with sulfonic acid groups on the surface, stir the silver ion compound and dibasic alcohol with ultrasound to obtain a sol containing silver ions, and make the surface with sulfonate Acid-based mesoporous zirconium phosphate is added to the sol containing silver ions to obtain sol precursor A;

[0021] b. Add silane coupling agent to sol precursor A and stir evenly, then add nano-titanium dioxide and stir evenly to obtain sol precursor B;

[0022] c. sol precursor B, terephthalic acid, natural antibacterial agent and polyester are blended, dried, and granulated to obtain zirconium phosphate polyester masterbatch, and take zirconium phosphate polyester masterbatch, nano bamboo charcoal fiber and conventional fiber as The raw materia...

Embodiment 2

[0027] Embodiment 2: a kind of preparation method of zirconium phosphate nano titanium dioxide fiber, comprises the following steps:

[0028] a. Treat mesoporous zirconium phosphate with fuming sulfuric acid to obtain mesoporous zirconium phosphate with sulfonic acid groups on the surface, stir the silver ion compound and dibasic alcohol with ultrasound to obtain a sol containing silver ions, and make the surface with sulfonate Acid-based mesoporous zirconium phosphate is added to the sol containing silver ions to obtain sol precursor A;

[0029] b. Add silane coupling agent to sol precursor A and stir evenly, then add nano-titanium dioxide and stir evenly to obtain sol precursor B;

[0030] c. sol precursor B, terephthalic acid, natural antibacterial agent and polyester are blended, dried, and granulated to obtain zirconium phosphate polyester masterbatch, and take zirconium phosphate polyester masterbatch, nano bamboo charcoal fiber and conventional fiber as The raw materia...

Embodiment 3

[0035] Embodiment 3: a kind of preparation method of zirconium phosphate nano titanium dioxide fiber, comprises the following steps:

[0036] a. Treat mesoporous zirconium phosphate with fuming sulfuric acid to obtain mesoporous zirconium phosphate with sulfonic acid groups on the surface, stir the silver ion compound and dibasic alcohol with ultrasound to obtain a sol containing silver ions, and make the surface with sulfonate Acid-based mesoporous zirconium phosphate is added to the sol containing silver ions to obtain sol precursor A;

[0037] b. Add silane coupling agent to sol precursor A and stir evenly, then add nano-titanium dioxide and stir evenly to obtain sol precursor B;

[0038] c. sol precursor B, terephthalic acid, natural antibacterial agent and polyester are blended, dried, and granulated to obtain zirconium phosphate polyester masterbatch, and take zirconium phosphate polyester masterbatch, nano bamboo charcoal fiber and conventional fiber as The raw materia...

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PUM

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Abstract

The invention relates to the field of synthetic fiber production, in particular to a method for manufacturing zirconium phosphate nanometer titanium dioxide fibers. According to the scheme, the method has the advantages that the method is simple and is easy to implement, silver ions and nanometer titanium dioxide can be adsorbed by the aid of the strong adsorption of zirconium phosphate, the zirconium phosphate is further matched with nanometer bamboo charcoal fibers and conventional fibers to prepare the zirconium phosphate nanometer titanium dioxide fibers, accordingly, bacteria can be effectively killed and inhibited by the zirconium phosphate nanometer titanium dioxide fibers, toxic and harmful gas such as formaldehyde can be effectively adsorbed and decomposed, and the safety of air can be guaranteed.

Description

technical field [0001] The invention relates to the field of synthetic fiber production, in particular to a method for manufacturing zirconium phosphate nano-titanium dioxide fiber. Background technique [0002] With economic development and improvement of people's living standards, people's awareness of health protection and environmental quality requirements continue to increase. In order to effectively reduce the invasion of pathogenic microorganisms such as bacteria on the human body, antibacterial textile materials have attracted more and more attention, and have gradually become people's needs and choices. Therefore, the development and production of various antibacterial fibers has become one of the development directions of functional polyester fibers. At present, antibacterial fibers at home and abroad are mainly prepared by blending method, that is, during polyester spinning, inorganic antibacterial agents, mainly metal ion antibacterial agents, are blended with p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92D01F1/10
CPCD01F6/92D01F1/103
Inventor 周玉军罗玉松
Owner 绵竹耀隆化工有限公司