Radiation resistant fabric based on ferrite coating finishing and preparation method of fabric

A technology for coating finishing and radiation protection, applied in coating, fiber treatment, physical treatment, etc., can solve the problems of inconvenient and not very mature preparation methods, and achieve the effect of simple preparation methods and high efficiency

Active Publication Date: 2017-02-22
深圳东方逸尚服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the above prior art that ferrite can be added to the fabric as a finishing agent or fiber raw material to endow the fabric with anti-radiation properties, but the technology of anti-radiation finishing coatings based on ferrite is not very mature, and the preparation method is not convenient.

Method used

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  • Radiation resistant fabric based on ferrite coating finishing and preparation method of fabric
  • Radiation resistant fabric based on ferrite coating finishing and preparation method of fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) After cleaning and drying the surface of the cellulose fiber fabric, place it in a low-temperature plasma device, and treat it with a low-temperature plasma at a power of 150 W for 60 seconds in an oxygen atmosphere to obtain a pretreated fabric.

[0029] (2) In parts by weight, 1 part of nano-ferrite is added to the aqueous solution containing 15 parts of chitosan, fully stirred evenly, to form the bottom finishing agent, with the bath ratio of 1:30, the pretreated fabric Immerse in the bottom finishing agent, one dipping and one padding, the padding temperature is 60°C, the excess rate is 80%, take it out, and dry it at 70°C to obtain a primary finishing fabric.

[0030] (3) Add carbon nanotubes and aniline monomers with a mass ratio of 1:5 into a strong acid solvent, mix ultrasonically for 30 minutes, add ammonium persulfate oxidant dropwise, and heat and stir at 100°C for 5 hours to form a carbon nanotube / polyaniline composite Finishing agent.

[0031] (4) The ...

Embodiment 2

[0033] (1) After cleaning and drying the surface of the cellulose fiber fabric, place it in a low-temperature plasma device, and treat it with a low-temperature plasma at a power of 250 W for 90 seconds in an oxygen atmosphere to obtain a pretreated fabric.

[0034] (2) In parts by weight, 1 part of nano-ferrite is added to the aqueous solution containing 20 parts of chitosan, fully stirred evenly, to form the bottom finishing agent, with the bath ratio of 1:30, the pretreated fabric Immerse in the bottom finishing agent, one dipping and one padding, the temperature of padding is 80°C, the excess rate is 85%, take it out, and dry it at 80°C to obtain a primary finishing fabric.

[0035] (3) Add carbon nanotubes and aniline monomers with a mass ratio of 1:10 into a strong acid solvent, mix ultrasonically for 30 minutes, add ammonium persulfate oxidant dropwise, and heat and stir at 120°C for 8 hours to form a carbon nanotube / polyaniline composite Finishing agent.

[0036](4) T...

Embodiment 3

[0038] (1) After cleaning and drying the surface of the cellulose fiber fabric, place it in a low-temperature plasma device, and treat it with a low-temperature plasma at a power of 200 W for 70 seconds in an oxygen atmosphere to obtain a pretreated fabric.

[0039] (2) In parts by weight, 1 part of nano-ferrite is added to the aqueous solution containing 17 parts of chitosan, fully stirred evenly, and the bottom finishing agent is formed. With a bath ratio of 1:30, the pretreated fabric Immerse in the bottom finishing agent, one dipping and one rolling, the temperature of the padding is 70°C, the excess rate is 82%, take it out, and dry it at 75°C to obtain a primary finishing fabric.

[0040] (3) Add carbon nanotubes and aniline monomers with a mass ratio of 1:8 into a strong acid solvent, mix ultrasonically for 30 minutes, add ammonium persulfate oxidant dropwise, and heat and stir at 110°C for 6 hours to form a carbon nanotube / polyaniline composite Finishing agent.

[004...

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Abstract

The invention provides a preparation method of a radiation resistant fabric based on ferrite coating finishing. The preparation method includes the steps: treating a fabric by low temperature plasma, dipping the fabric in a bottom finishing agent containing nano-ferrite and chitosan, dipping and rolling the fabric once, taking out the fabric and drying the fabric to obtain a primary finished fabric; finishing the primary finished fabric by the low temperature plasma, coating the surface of the primary finished fabric with carbon nano-tube/polyaniline composite finishing agents, standing, airing the fabric, coating the fabric with nano-titania gel, and drying and baking the fabric to form the radiation resistant fabric based on ferrite coating finishing. By comprehensive application of microencapsulation, polymerization reaction, low temperature plasma treatment and coating technology, the preparation method is simple, and the prepared fabric has radiation resistant, antibacterial, ultraviolet resistant, antistatic and self-cleaning functions.

Description

technical field [0001] The invention belongs to the technical field of textile materials, and in particular relates to a ferrite coating-based anti-radiation fabric and a preparation method thereof. Background technique [0002] With the continuous progress of modern science and technology, the influence of electromagnetic radiation is becoming stronger and stronger, which brings great convenience to people's life, but also has a great burden on the human body and the environment, especially for people who are exposed to strong electromagnetic radiation in their daily work. Anti-radiation fabrics seem particularly necessary, and anti-radiation clothing has become an essential item for pregnant women. [0003] There are many types of radiation protection materials, mainly divided into absorption type and reflective type. The absorption type is the loss and absorption of the electromagnetic wave by the material itself, and the reflection type is to use reflection to interfere ...

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): D06N7/00C08G73/02D06M10/02
CPCC08G73/0266D06M10/025D06N7/0094D06N2201/042D06N2203/024D06N2203/06
Inventor 王文庆
Owner 深圳东方逸尚服饰有限公司
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