Anti-bacterial and mould-proof anion diatom ooze dry powder and preparation method thereof

Abstract

The invention provides anti-bacterial and mould-proof anion diatom ooze dry powder, which relates to the field of building and ornament materials. Diatom ooze is a novel environmental-protection decorative material and has the functions on adsorbing formaldehyde and adjusting humidity, but on the current market, most of diatom ooze dry powder is unreasonable in formula, and does not have anti-microbial, mould proof and anion releasing functions, and aiming at the defects of the prior art, the invention relates to the anti-bacterial and mould-proof anion diatom ooze dry powder, which is characterized by being prepared from the following raw materials in parts by mass: 30 to 45 parts of kieselguhr, 15 to 30 parts of bentonite, 15 to 30 parts of ash calcium powder, 15 to 30 parts of heavy calcium carbonate powder, 2 to 8 parts of titanium dioxide, 5 to 10 parts of quartz powder, 8 to 15 parts of anion powder, 6 to 15 parts of redispersible powder, 4 to 10 part of xanthan rubber powder, 3to 6 parts of white cement, 2 to 6 parts of polypropylene staple fiber, 0.5 to 1.5 parts of quaternary ammonium salt, 0.3 to 1 part of sodium bicarbonate, 0.2 to 1.2 parts of sorbic acid, 0.2 to 1.2 parts of copper sulfate, 0.1 to 1 part of sodium fluoride, 0.5 to 2 parts of OBPA, 0.8 to 2.5 parts of diethanol amine, 0.05 to 0.7 part of dispersing agent, and 0.03 to 0.5 part of lubricating agent.

Description

Technical field [0001] The invention relates to the field of building decoration materials, in particular to an antibacterial and anti-mildew negative ion diatom mud dry powder. technical background [0002] Diatom mud is a new type of environmentally friendly decorative material that can absorb formaldehyde and has the function of adjusting dry humidity. Most of the diatom mud dry powders currently on the market have unreasonable formulas, and do not have the functions of antibacterial, mildew, and negative ions. Due to the shortcomings of the prior art, an antibacterial and anti-mildew negative ion diatom mud dry powder was invented. The beneficial effect of the present invention is that it integrates multiple functions, can effectively resist the growth of Staphylococcus aureus, Escherichia coli and other harmful bacteria, and can prevent The growth of Aspergillus niger and other fungi can release negative ions for a long time and effectively eliminate formaldehyde, which is b...

AI Technical Summary

Problems solved by technology

[0002] Diatom mud is a new type of environmentally friendly decorative material, which can absorb formaldehyde and have the function of adjusting dry humidity. Most of the dry powder of diatom mud on the market currently has unreasonable formulas, and does not have the functions of antibacterial, mildew proof, and negative ion release. Insufficiency in the prior art, so a kind of antibacterial and mildew-proof negative ion diatom mud dry powder is invented. The beneficial effect of the present invention is: it integrates multiple functions, can effectively resist the growth of harmful bacteria such as Staphylococcus aureus and Escherichia coli, and can prevent Aspergillus niger and other fungi grow, can release negative ions for a long time and effectively, can effectively eliminate formaldehyde, and benefit people's health