Environmental-friendly diatom mud composite coating

Abstract

The invention discloses an environmental-friendly diatom mud composite coating. The environmental-friendly diatom mud composite coating comprises, by weight, 30 to 40 parts of carefully chosen diatomite, 10 to 20 parts of bentonite, 10 to 20 parts of high adhesive attapulgite, 8 to 15 parts of active carbon powder, 10 to 20 parts of quartz sand, 4 to 6 parts of zeolite powder, 4 to 6 parts of kaolin, 1 to 3 parts of hydroxyethyl cellulose, 3 to 5 parts of nanometer negative ion powder, 5 parts of nanometer titanium dioxide, and 0.1 to 0.3 part of nanometer silver. The raw materials of the environmental-friendly diatom mud composite coating are natural, are friendly to the environment, are safe and reliable; the environmental-friendly diatom mud composite coating contains bentonite and high adhesive attapulgite, so that coating adhesion is improved, and brushing is convenient; the environmental-friendly diatom mud composite coating contains active carbon powder and formaldehyde decomposition enzyme, so that absorption and decomposition capacity on harmful substances such as formaldehyde is improved, and air purification is realized; the environmental-friendly diatom mud composite coating contains nanometer silver and titanium dioxide, so that bacteria killing effect is improved greatly, coating surface glossiness is improved, weatherability is excellent, and living environment is improved.

Description

technical field [0001] The invention relates to the field of chemical coatings, in particular to an environmentally friendly diatom mud composite coating. Background technique [0002] Diatom mud is an environmentally friendly decorative wall material for interior walls with diatomite as the main raw material. It has the functions of eliminating formaldehyde, purifying air, adjusting humidity, releasing negative oxygen ions, fire retardant, wall self-cleaning, sterilization and deodorization, etc. . Because diatom mud is healthy and environmentally friendly, it is not only very decorative, but also functional. It is a new generation of interior decoration materials that replace wallpaper and latex paint. [0003] However, the production cost of diatom mud sold on the market is high, and the powdery material is easy to agglomerate again, which will cause certain troubles when used. Contents of the invention [0004] The object of the present invention is to provide an env...

AI Technical Summary

Problems solved by technology

[0003] However, the production cost of diatom mud sold on the market is high, and the powdery material is easy to agglomerate for the second time, which will cause certain troubles in use