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Deodorizing resin composite material and preparation method thereof

A resin composite material and composite material technology, applied in the field of resin, can solve the problems of affecting the service life and antibacterial effect, easy to agglomerate, difficult to achieve the effect, etc., to achieve excellent antibacterial and deodorizing performance, prevent agglomeration, and good antibacterial effect 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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  • Deodorizing resin composite material and preparation method thereof
  • Deodorizing resin composite material and preparation method thereof
  • Deodorizing resin composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of preparation method of antibacterial composite material, it comprises the following steps:

[0026] (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

[0035] A kind of preparation method of antibacterial composite material, it comprises the following steps:

[0036] (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

[0045] A kind of preparation method of antibacterial composite material, it comprises the following steps:

[0046] (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 deodorizing resin composite material and a preparation method thereof. The preparation method includes the steps of subjecting polyacrylonitrile macroporous adsorption resin to amination pretreatment and carbon modification; dispersing an antibacterial composite material and an inorganic oxide into a mixed solution, conducting ultrasonic stirring, standing for 60 minutes and drying at 60-80 DEG C so as to obtain an antibacterial resin composite material, wherein each of the antibacterial composite material and the inorganic oxide accounts for 0.5-1% of the total weight of the polyacrylonitrile macroporous adsorption resin. Through reasonable matching and synergistic effect of the inorganic oxide and the antibacterial composite material, the deodorizing resin composite material has excellent antibacterial and deodorizing properties and is capable of meeting the requirements of multifunctional resin materials, so that resin material application is further widened.

Description

technical field [0001] The invention relates to the technical field of resins, in particular to a deodorizing 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 multiple function...

Claims

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Application Information

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IPC IPC(8): C08L33/20C08K13/06C08K9/12C08K9/10C08K9/02C08K3/08C08K7/24C08K3/22C08K3/36C08K3/04C08F8/32C08F20/44C08J7/12A01N59/16A01N59/00A01P1/00A61L9/01A61L9/22
CPCC08K13/06A01N59/00A01N59/16A61L9/01A61L9/22C08F8/32C08J7/12C08J2333/20C08K3/04C08K3/08C08K3/22C08K3/36C08K7/24C08K9/02C08K9/10C08K9/12C08K2003/0806C08K2003/2227C08K2003/2241C08K2003/2296C08K2201/011C08K2201/014C08L33/20C08F20/44A01N2300/00
Inventor 陆庚
Owner 佛山市高明区尚润盈科技有限公司