Environmentally friendly coating additive with antibacterial function and preparation method thereof

Abstract

The invention relates to the technical field of preparation of environmentally friendly coating additives, in particular to an environmentally friendly coating additive with an antibacterial functionand a preparation method thereof. The coating additive includes, by weight, 20-25 parts of honeysuckle buds and flowers, 12-16 parts of purple mangosteen, 10-14 parts of purple coneflower, 5-8 parts of baicalin, 2-6 parts of Clerodendranthus spicatus, 1-5 parts of nutgrass galingale rhizome, 6-10 parts of purple gromwell, 4-8 parts of fresh ginger, 2-6 parts of sweet wormwood herb, 30-45 parts ofsepiolite, 20-35 parts of diatomite, 15-25 parts of hollow ceramic microbeads, 10-14 parts of nanometer zinc oxide, 12-16 parts of butyl methacrylate, and 4-8 parts of carboxymethyl cellulose sodium.The coating additive can effectively prevent the growth of molds such as Aspergillus niger and Chaetomium globosum, achieves antibacterial and bacteriostatic effect, improves immunity of human bodies,and strengthens the human body's resistance to viruses. The coating additive can efficiently adsorb indoor air odor, smoke, formaldehyde and other harmful substances, and can also achieve sound insulation, noise reduction, heat insulation and thermal insulation functions, thus providing a comfortable and healthy living environment for people.

Description

technical field [0001] The invention relates to the technical field of preparation of environmentally friendly paint additives, in particular to an environmentally friendly paint additive with antibacterial function and a preparation method thereof. Background technique [0002] Home decoration refers to a complete set of construction and solutions that are carried out in the living room, including water and electricity construction, walls, floors, ceilings, landscapes, etc., based on certain design concepts and aesthetic rules. From furniture placement to the orientation of the door, to the customization of room accessories and lamps, they are all manifestations of decoration. Decoration is different from decoration. Decoration is a means of artistic processing of daily necessities or living environment. Strengthen the aesthetic effect, and improve its function, economic value and social benefits, and take environmental protection as the design concept. Perfect decoration...

AI Technical Summary

Problems solved by technology

At present, with the production of various coatings, the quality requirements for coatings are also continuously improving. People are paying more and more attention to the impact of toxic volatiles in coatings on the indoor environment. Gases such as formaldehyde produced in coatings are toxic and harmful as interior decoration materials. Gas, a serious threat to human home health, and in a humid environment, the surface of the inner wall is prone to mold, affecting indoor air quality

[0003] Existing additives for interior wall coatings have relatively single performance. When it is necessary to improve the heat insulation and antibacterial properties of the coating, it is necessary to add a variety of additives, resulting in a waste of resources, while increasing the cost of use, and the environmental protection effect is not good. Ideal, therefore, people are increasingly demanding to develop an environmentally friendly coating additive with antibacterial function