Graphene oxide modified antibacterial wallpaper

Abstract

The invention provides graphene oxide modified antibacterial wallpaper. The wallpaper is prepared in the following steps: S1, preparing plastic fiber slurry, adding graphene oxide/modified cellulose antibacterial additive into the plant fiber pulp, uniformly mixing, and obtaining mixed pulp; and S2, performing the paper pulp papermaking process for the mixed pulp, and obtaining the antibacterial wallpaper comprising the graphene oxide. In the preparation process of a paper base, the graphene oxide/modified cellulose antibacterial additive is added, so that the wallpaper is more stable and longer in antibacterial effect; and the waterproof and oilproof performance can further reduce oil and water on the wallpaper, the breeding of bacteria can be avoided, double antibacterial effect can be achieved, and the inhibition rate for mold is 95 percent or above, and a comprehensive antibacterial oilproof and waterproof effect can be achieved.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, and more specifically relates to a graphene oxide modified antibacterial wallpaper. Background technique [0002] Wallpaper, also known as wallpaper, is a widely used interior decoration material. Because wallpaper has the characteristics of changeable style, various colors, rich patterns, safety and environmental protection, convenient construction, reasonable price, easy to replace and many other interior decoration materials, it is popular in developed countries and regions such as Europe, America, Southeast Asia, Japan and South Korea. gained considerable popularity. With the improvement of people's living standards in our country, wallpaper is widely favored by consumers because of its variety of colors and styles. However, the silk wallpapers on the market today are prone to mildew, especially in the Jiangnan area. In addition, there is a certain demand for oil and w...

AI Technical Summary

Problems solved by technology

However, silk wallpapers on the market today are prone to mildew, especially in the Jiangnan area. In addition, there is a certain demand for oil and water resistance in kitchens, restaurants and other places. Obviously, the current wallpaper products cannot meet these needs.

[0003] At present, most of the research on improving the antibacterial performance of wallpaper is to add an antibacterial layer on the paper base or other wallpaper substrates by coating or other lamination methods, but this method intelligently ensures the antibacterial performance of the wallpaper surface. The antibacterial effect is limited, and once the surface is broken, the antibacterial effect of the wallpaper cannot be guaranteed

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