2022.12.26
Since these boards are all bonded by glue, and the quality of domestic real gold board machine binders is uneven, the content of formaldehyde and benzene in many binders exceeds the standard, so these substances in the boards Exceeding the standard, the furniture tends to have a pungent smell after it is finished.
Due to the combination of a variety of miscellaneous woods, the density difference is large, and the insulation board machine is prone to deformation; the moisture content is high; the formaldehyde content is high; it cannot be used directly, and must be post-processed.
Usage: The common processing method is manual single-layer veneering or brushing mixed oil, and varnish on the back. If both sides are veneered, the cost will be doubled.
Environmental testing standard: The formaldehyde emission per cubic meter of board should be less than or equal to 150 mg.
Even if it has defects of one kind or another, large core boards are widely used in current home improvement projects, whether it is doors, door covers, window covers, heating hoods, lockers, partition cabinets, etc.
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