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Anonymous users2024-01-23According to the advice of Chinese testing experts, the content of formaldehyde should be confirmed first, although most of the qualified furniture has a formaldehyde content test certificate, but because the current testing in China is only to detect the formaldehyde emission of the board used in the furniture, the test result is measured from the chemical solution, not to simulate the detection of formaldehyde concentration in the air in the home environment, so it does not mean that the formaldehyde will not exceed the standard in the living environment.
If there is a pungent odor, you can ask the salesperson to make a reasonable explanation for the smell, some smells are inevitably attached to paint, adhesives, etc., and can be eliminated by opening the cabinet door for a period of time after going home. Some odors are the embodiment of excessive pollutants, and if they cause uncomfortable symptoms such as tears, it can basically be concluded that formaldehyde has exceeded the safe range that the human body can bear.
In addition, attention should also be paid to the moisture content and origin of solid wood furniture wood, and its moisture content should be consistent with the equilibrium moisture content of the use area. The moisture content of wood shall not be higher than 1% of the equilibrium moisture content of the use area, otherwise the wood is easy to cause mortise and tenon separation, furniture falling apart, and warping due to expansion and contraction, and more seriously, furniture with high moisture content will increase the release rate of formaldehyde.
In addition, whether the edge banding of furniture is strictly checked, generally high-quality products are mostly selected to meet the requirements of environmental protection of the board, and most of the veneers have been perfected, and the tight edge banding will seal the free formaldehyde in the board, will not pollute the indoor air.
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