Formaldehyde has the characteristics of high temperature and volatile, and also determines the characteristics of indoor pollutants evaporating faster. So when it comes to high temperatures, the taste of decoration will appear. Therefore, many consumers want to reduce indoor air pollution when they are warming, choose to use green building materials - choose solid wood floor heating. Because the solid wood floor is healthier and greener.
But only in the warm environment, you need to worry about formaldehyde release, choose solid wood flooring?
wrong. Since entering the summer, many consumers have responded to the familiarity of the new “decoration tasteâ€, and this “decoration taste†has become more and more tangible as the temperature has not risen. Even the decoration in the home has been decorated for several years. Why is the decoration odor at the hot summer temperature appearing again?
In recent years, global warming has occurred in China from late June to mid-August. The country's large-scale super-high temperature has spread to parts of the north and most of the south. The highest temperature of 40 °C has blossomed in the south, and the number of high-temperature days has reached a record high. In the high-temperature city rankings, you can see that many cities such as Beijing, Shanghai, Hangzhou, and Chongqing are on the list.
The formaldehyde volatilization point is 19 ° C, and the temperature rises by 0.4 times for every degree of temperature rise, especially in the spring and summer, the temperature rises more severely and the concentration will exceed 3 times normal. Formaldehyde molecules are more active in spring and summer than in winter, and the rate of volatilization is faster. In the winter, because of the low temperature, in most cases, it is necessary to open the window to turn on the air conditioner to heat or use the floor heating to warm the environment. This causes the accumulation of indoor polluted gases to a certain extent, and at the same time slows the outward diffusion, allows the formaldehyde to be stored in the room for a long time after being released, does not get the replacement of fresh air, and lives in such an environment for a long time, which is more harmful to health. !
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