Sample inspection of wood-based panel products, major unqualified items

Sample inspection of wood-based panel products, major unqualified items

Unqualified items are the bonding strength of important safety items.

According to GB/T 17656-2008 Plywood for Concrete Formwork, GB/T 17657-2013 Test Method for Physicochemical Properties of Wood-based Panels and Decorated Wood-based Panels, GB/T 11718-2009 Medium Density Fiberboard, GB/T 9846-2015 General Plywood and the requirements of relevant industry standards, the static state of wood-based panels is checked. The bending strength, modulus of elasticity, bonding strength, density deviation, formaldehyde emission, moisture content, swelling rate of water absorption thickness and internal bonding strength were tested and determined.

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