Where is the decoration pollution hidden?
Everyone knows that you can't stay at once because you have indoor pollution. But do you know what pollution is in the end? Where did the pollution come from? It is unscientific for the light to judge whether the house has been “cleaned†from the length of time and odor, and it is unscientific. Only by knowing these things can we be targeted to clear the pollution. Formaldehyde - laminate flooring, glue, furniture... Formaldehyde mainly comes from laminate flooring, furniture panels, and adhesives. After the renovation was completed, it was put in place for two or three months. After the new house had just been renovated, even if there was formaldehyde in the room, it was blown to the outside in the case of ventilation. Many families felt that they had moved in without the taste, in fact, formaldehyde, etc. . Indoor decoration pollutants are constantly released from the material and permeate indoors, especially when the temperature increases (in summer, the temperature increases, winter heating or floor heating), formaldehyde volatilization is usually 2-3 times, if closed In the windows, formaldehyde will form a certain concentration. If indoor interior decoration pollution control is not conducted, these harmful gases will pollute indoor for several years or even decades, especially for young pregnant women. Benzene-Paints, Paints, Furniture... The check-in time after the new house decoration depends on how long the other toxic substance, benzene, can evaporate. Benzene and TVOC and other substances mainly come from the adhesives used in paints, paints, and furniture, affecting the central nervous system, causing dizziness, headache, weakness, chest tightness and other symptoms; Ammonia - Construction Concrete, Cement, Bricks... Check in after the new house is renovated. Also note that the air may contain ammonia. Ammonia mainly comes from the antifreeze and urea added to the concrete during the construction process. It absorbs a large amount of ammonia in a short period of time. It can take a long time to appear tears, sore throat, hoarseness, cough, dizziness, nausea, and other symptoms. Severe cases may develop lungs. Edema or respiratory distress syndrome, simultaneous respiratory irritations. æ°¡-Granite, brick sand, cement, plaster... The chemical element æ°¡, also known as æ°, is a chemical element.æ°¡ The usual simple form is helium, a colorless, odorless, tasteless inert gas that is radioactive. The chemical reaction of earthworms is inactive, and earthworms are also difficult to react with other elements to become compounds. There is no known biological effect. Because helium is a radioactive gas, when particles are inhaled into the body, alpha particles that decay in the enamel can cause radiation damage in the human respiratory system, causing lung cancer. Building materials are the main source of indoor cockroaches. Such as granite, brick sand, cement and gypsum, especially natural stone with radioactive elements, the easiest to be released. In addition to formaldehyde formaldehyde detection Stainless Steel Channel,410 Stainless Steel Channels,316L Stainless Steel Channels,Stainless C Steel Channel Shandong Xinsuju Steel Co.,Ltd. , https://www.sawlpipe.com
Stainless steel channel steel is a long strip of steel with a groove section shape. With the same I-beam, stainless steel channel steel is also divided into ordinary channel steel and light channel steel two, the model and specification of the same way to waist height (h)× leg width (b)× waist thickness (d) millimeters.
Stainless steel channel :(1) hot rolled stainless steel ordinary channel steel main uses: ordinary channel steel is mainly used in building structure, vehicle manufacturing and other industrial structure, often used with I-steel with cattle yard people.(2) Hot rolled stainless steel light channel steel (YB164-63) hot rolled light probe Fu ox channel steel is a kind of steel with wide legs and thin walls, which has better economic effect than ordinary hot rolled channel steel. Its specifications range from 5-40#. The 1966 standard specified specifications ranging from 10-40#. Main application: construction and steel frame structure.
Stainless steel production commonly used stainless steel channel steel materials are: 201,202,301,304,321,316,316 L, special materials can be customized.