Wood in normal conditions and substrates in solid wood furniture contain a certain amount of water.
In China, the difference between the weight of the original wood and the weight of the dried wood and the weight of the original wood is defined as the moisture content of the wood. It is well known that both raw wood and finished sheets contain a certain amount of formaldehyde. The difference lies in the amount of formaldehyde and the amount of formaldehyde released.
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For the ecological board, external environmental factors greatly affect its environmental protection.
As the ecological board is used by more and more families, its environmental protection level and the quality of the board itself are increasingly attracting consumers' attention. The health plate brand Baibao has already moved closer to the E0 level.
According to the test data, the moisture content of the board, the external environment humidity, temperature, etc., will affect the environmental protection of the board. Â Â When the moisture content of the artificial board is gradually increased from 3% to 10% , the release amount of formaldehyde will increase remarkably, which means that the environmental protection degree will be greatly reduced when the moisture content of the sheet is larger within a certain range.
So, is the wood getting better?
To what extent should it be dried ?
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When the wood is placed in a certain environment for a long enough time, its water content will tend to an equilibrium value called the equilibrium moisture content of the environment - EMC will drain the wood when the wood moisture content is higher than the equilibrium moisture content of the environment. On the contrary, it will absorb moisture and expand.
For example, the annual average moisture content in Guangzhou is 15.1% , and that in Beijing is 11.4% . Therefore , wood with a moisture content of 11% is suitable for Beijing and Guangzhou will absorb moisture and expand. It is appropriate to produce deformed wood. Good requirements for wood moisture content vary from region to region.
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Whether it is external factors or the ecological board itself, it has a certain impact on the value of the test results.
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Health plate Baibao recommends consumers, when buying plates and furniture, must pay attention to whether the product meets the testing standards, whether there is anti-counterfeit label, etc., the test report issued by the testing authority of the national authority is subject to.
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