Professor Dong Lin inventing new paint make indoor formaldehyde see the "light" dead

Formaldehyde is one of the most harmful gases home interior , many people choose to put in the room of activated carbon to remove formaldehyde . But when the indoor environment changes , the activated carbon adsorption of formaldehyde may be released pollute the environment again. 24, learned from Northeast Forestry University , Professor Han Song school developed a new coating that allows indoor formaldehyde see the "light " dead .Sellotape

New paint , Professor of Environmental Science and Engineering, Dong Lin Han Song -developed called "efficient photocatalytic coating ." This coating is a special nano powder , similar to the principle of removing formaldehyde plant photosynthesis . After spraying this paint interior walls , see the light , paint began to work . After two years of research , Hansol overcome the limitations of the paint work only under the sun . Now as long as indoor lighting ( including LED lights , fluorescent , etc. ) can make the room free of formaldehyde , see the "light " dead .Washi tape


After the completion of interior decoration will be a lot of people put time and then move in a few months , believing it safe. The Donglin researchers who found that some hidden in furniture decoration sheet or formaldehyde , will continue to be released two years later . Some people in the room to place the activated carbon to remove formaldehyde , activated carbon can absorb formaldehyde, but when the indoor environment changes , the activated carbon adsorption of formaldehyde may be released pollute the environment again. The "efficient photocatalytic coating " is free of formaldehyde in indoor air gradually break down into carbon dioxide and water , completely remove the hazards of formaldehyde .

Formaldehyde This coating can be broken down into the water , if the indoor pollution is serious, the wall paint brush will " sweat " mean ? Han Song said that people in the room do not see this situation, because although formaldehyde on human toxicity, but the content in the air will not exceed one millionth . 100 square meters of indoor formaldehyde decomposition clear water , nor more than one vial. According to current laboratory data , wall painting "efficient photocatalytic coating " after a day or two on the indoor formaldehyde content has decreased significantly.Wholesale masking tape


According to reports, the "efficient photocatalytic coating ," the cost is not expensive , it is a nano- powder can be directly incorporated into the decoration of the paint. Han Song said , painting a house of 100 square meters , just adding to tens of grams "efficient photocatalytic coating " Powder coating in the wall , the price also three to five hundred dollars.

It is understood that the two companies have been in contact with the research staff , and soon the public can buy on the market this invention is applied to .Masking tape