MDF Surface Inspection
Surface cleanliness: There should be no obvious particles on the surface of density plate with good surface cleanliness. Particles are caused by impurities brought into the process of pressing, which not only affects the beauty, but also makes the paint film easy to peel off.
Surface smoothness: When touching the surface with hand, it should have a smooth feeling. If the feeling is more astringent, it means that the processing is not in place.
Surface smoothness: The surface of density plate should be bright and smooth. If the surface is uneven from the side, it indicates that there is a problem with the material or coating technology.
Overall elasticity: Harder plates must be inferior products.