Sample inspection of 100 batches of wood-based panels and 22 batches of unqualified products
The main unqualified items are: formaldehyde emission; internal bonding strength; internal bonding strength; surface bonding strength; static bending strength; elastic modulus; water absorption thickness expansion rate and so on.
The formaldehyde emission project mainly examines whether the formaldehyde emission of products meets the requirements of the standard 0.125 mg/m3 limit value. The unqualified project may cause chronic respiratory diseases, affect the growth and development of adolescents and children, poison the nervous system, immune system, liver and so on, and even cause teratogenesis and carcinogenesis.
QC said that the manufacturers of unqualified products found in the spot check had ordered the relevant enterprises to stop producing and selling unqualified products, issued a notice of rectification, organized review according to law, and investigated and dealt with the production enterprises with serious quality problems according to law.