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<p>checks show that unqualified items are mainly concentrated in the formaldehyde release limit and the static strength is not compliance. Formaldehyde emission is the environmental indicators of wood-based panels, formaldehyde emission products in the use of substandard products will not be conducive to human health. The </p>
<p>sampling of 19 samples of formaldehyde content exceeded samples, accounting for 63% of the total number of samples in the non-qualified items accounted for 95%. Quiet strength is a particleboard and other wood-based panel products, an important physical performance indicators, characterization of the mechanical </p>
<p>properties of the plate, can not be ignored. Quiet strength is not enough to lead to easy cracking of wood-based panels, resulting in wood-based panel products security risks. The sampling of a group of samples of the static strength of substandard, accounting for 3% of the total number of samples in the non-qualified items </p>
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