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Composite anti-radiation resin material and preparation method thereof

A resin composite material and composite material technology, applied in the field of resin materials, can solve the problems of affecting the service life and antibacterial effect, easy to agglomerate, difficult to achieve the effect, etc., to achieve emotional appeal and artistic effect, long-term antibacterial activity, good antibacterial effect of effect

Inactive Publication Date: 2017-01-25
佛山市高明区尚润盈科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing methods, metal ions such as nano-silver and matrix resin cannot be tightly combined (especially when the content of nano-silver particles increases, agglomeration is prone to occur), and it is easy to fall off during use, thereby affecting the service life and antibacterial effect.
At the same time, the existing resin materials have a single function, and one resin material cannot meet various needs. Often, resin materials with multiple functions are mixed, but it is difficult to achieve the desired effect.

Method used

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  • Composite anti-radiation resin material and preparation method thereof
  • Composite anti-radiation resin material and preparation method thereof
  • Composite anti-radiation resin material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of preparation method of antibacterial composite material, it comprises the following steps:

[0028] (1) Preparation of graphene quantum dot suspension: weigh 0.5g of C60 powder, measure 50ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, place the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 3g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30~40°C, and react for 8 hours; quickly add 200ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 30 minutes, and the laser irradia...

Embodiment 2

[0037] A kind of preparation method of antibacterial composite material, it comprises the following steps:

[0038] (1) Preparation of graphene quantum dot suspension: Weigh 0.7g of C60 powder, measure 80ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, place the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 2g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30-40°C, and react for 6 hours; quickly add 200ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 45 minutes, and the laser irradia...

Embodiment 3

[0047] A kind of preparation method of antibacterial composite material, it comprises the following steps:

[0048] (1) Preparation of graphene quantum dot suspension: Weigh 0.8g of C60 powder, measure 100ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 1g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30-40°C, and react for 5 hours; quickly add 100ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 60 minutes, and the laser irradiat...

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Abstract

The invention discloses a composite anti-radiation resin material and a preparation method thereof. The preparation method includes the steps of (1) subjecting macroporous polyacrylonitrile adsorbent resin to amination pretreatment; (2) adding the macroporous polyacrylonitrile adsorbent resin from step (1) into a nanometer bamboo charcoal disperse solution, stirring ultrasonically, standing for drying and preparing for application; (3) adding an antibacterial composite disperse solution, stirring ultrasonically, standing for drying and preparing for application; (4) adding a photochromic composite disperse solution, stirring ultrasonically, and standing for drying to obtain the composite anti-radiation resin material. By the aids of reasonable matching and synergistic effects of nanometer bamboo charcoal, a photochromic composite and an antibacterial composite, the resin material is enabled to be excellent in antibacterial property and anti-radiation property, a photochromic property and an air purifying effect are realized, requirements on the multifunctional resin material are satisfied, and application range of the resin material is enlarged.

Description

technical field [0001] The invention relates to the technical field of resin materials, in particular to a radiation-proof resin composite material and a preparation method thereof. Background technique [0002] At present, antibacterial materials prepared by various metal ions have become a research hotspot, such as the preparation of new broad-spectrum antibacterial functional fibers by chemical modification of organic polypropylene nitrile fibers, and metal complexed broad-spectrum antibacterial functional fibers. However, in the existing methods, metal ions such as nano-silver cannot be tightly combined with the matrix resin (especially when the content of nano-silver particles increases, agglomeration is prone to occur), and it is easy to fall off during use, thereby affecting the service life and antibacterial effect. At the same time, the existing resin materials have a single function, and one resin material cannot meet various needs. Often, resin materials with mult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/20C08K13/06C08K3/04C08K9/12C08K3/08C08K3/22C08K3/34C09K9/00B01J20/26B01J20/30
CPCC08K13/06B01J20/14B01J20/205B01J20/265C08K3/04C08K3/08C08K3/22C08K3/346C08K9/12C08K2003/0806C08K2003/221C08K2003/2241C08K2003/2296C08K2201/011C08K2201/014C09K9/00C08L33/20
Inventor 陆庚
Owner 佛山市高明区尚润盈科技有限公司
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