Quality judgment of melamine panel doors

When evaluating the quality of melamine decorative panels, the physical properties often considered include density, moisture content, water absorption, thickness expansion rate, and environmental protection level. The mechanical properties include static bending strength, vertical board surface tensile strength (internal bonding strength), nail holding force elastic modulus, and stiffness modulus. The process properties include machinability, gluability, and paint coating performance. For special purpose triamine boards, electrical, acoustic, thermal, anti-corrosion, fire resistance, flame retardancy, and other properties should be considered according to different purposes.