Selection of diatom mud: formaldehyde is easy to break out in hot weather

Core tip: with the arrival of summer, the indoor temperature keeps rising Some owners begin to find that the new house with good indoor air in winter is gradually filled with a pungent smell, especially when the doors and windows are closed and the air conditioner is turned on What's the matter? In hot weather, formaldehyde is easy to break out Take good ventilation measures (the picture comes from the Internet) After one year's decoration, the formaldehyde in the home exceeds the national standard by one time Since summer, aunt Shao comes home from work at night She always feels that there is a pungent smell in the room It looks like it's coming out of the wardrobe and the nightstand "When I open the air conditioner with the window closed, I feel very clear Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Home of paint news: with the arrival of summer, the indoor temperature keeps rising Some owners begin to find that the new home with good indoor air in winter is gradually filled with a pungent smell When the doors and windows are closed and the air conditioner is turned on, the smell is particularly strong What's the matter? In hot weather, formaldehyde is easy to break out Take good ventilation measures (the picture comes from the Internet) After one year's decoration, the formaldehyde in the home exceeds the national standard by one time Since summer, aunt Shao comes home from work at night She always feels that there is a pungent smell in the room It looks like it's coming out of the wardrobe and the nightstand "When I open the air conditioner with the windows closed," said Aunt Shao, "I've been in the room for a long time, and I feel sore throat and dizzy." Colleagues reminded her if it was formaldehyde Aunt Shao asked a professional air quality inspection agency to come to the door for inspection As a result, the detected data surprised her: "I didn't move in until the end of last year after the decoration At that time, Mingming asked a professional organization to test the air quality of each room, and the air quality of each room was up to the standard; but this time, the indoor formaldehyde concentration reached 0.19 mg / m3, which is more than one time higher than the national standard " How does the qualified formaldehyde in winter exceed the standard in summer What makes aunt Shao puzzled is why the formaldehyde that has disappeared for nearly half a year has come out again? How long will it really disappear after the house is decorated? According to the professionals of the quality supervision and Inspection Institute, after the house is decorated, the formaldehyde will exist for a period of time, but as long as it does not exceed the standard, the impact on human body is relatively small, for example, when the formaldehyde is in winter In the state of slow volatilization, people will have the illusion of "no formaldehyde" In summer, when the temperature increases, formaldehyde will enter the active period of volatilization, and the formaldehyde concentration in the new house will increase accordingly, which will lead to the phenomenon that formaldehyde exceeds the standard In addition, the high temperature in summer, people open the air conditioning to relieve the heat and close the doors and windows, which also affects the diffusion and dilution of formaldehyde to the outdoor to some extent According to the data, the volatilization time of formaldehyde varies from 3 to 15 years according to the decoration conditions Formaldehyde mainly comes from four kinds of household products: board, furniture, textile fabric and wallpaper Xiaobian suggested that we decorate the new house must choose the material relative environmental protection products, shorten the formaldehyde release period In summer, formaldehyde is easy to erupt Experts suggest that we should ventilate more in the long summer, and formaldehyde volatilizes violently How can we eliminate the harm of formaldehyde as much as possible? Xiaobian suggests that before you go out in the daytime, you should open the closet, cupboard, bookcase, drawer, etc at home, so that the pollutants can be fully released At night, you should open the door first, open the window for ventilation, and use the electric fan if necessary Accelerate indoor air convection If you think the indoor pollution is serious, open the cabinet door in the daytime, open the kitchen and bathroom door, open the ventilator of the kitchen and bathroom, or open the air exchange function of the air conditioner to accelerate the diffusion of pollutants For the newly decorated house, even in the state of air conditioning and refrigeration, it is necessary to open a small gap in the window to maintain air circulation In addition, pay attention to the quilt placed in the wardrobe in summer, because it may absorb a large amount of formaldehyde, and remember to use it after fully airing Formaldehyde is very harmful In the hot summer, our friends must take good ventilation measures Home of coatings focuses on the news and information of coatings, diatom mud, paint coatings, coating process, fire retardant coatings and coatings, paint coatings, coating process, decoration knowledge and decoration effect map of fire retardant coatings,