MDF is made by binding logs to fine fibers, while particleboard is cut into small pieces of wood and hot-pressed. This means that the former uses more binder than the latter, and the binder is the main source of formaldehyde release. Xiao Haiyang,
a light engineering engineer from the Guangdong Entry-Exit Inspection and Quarantine Technology Center, explained to the reporter that the other reason is that the particle board is composed of shavings that are larger than the MDF, so the air permeability is relatively good and free formaldehyde is relatively easy to disperse.
This situation is also reflected in the IKEA family. Although it has been affected by several recalls, IKEA is still a typical representative of foreign monks who read the Scriptures in terms of safety standards in the furniture industry. In the IKEA lockers sent for inspection,
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