Please master, simple and easy to tell me what is: plywood, composite board, the kind of wood powder pressed into what the board? What are their characteristics, please?
Wood powder pressing board is called density board. It has the characteristics of medium density and high density. It is not easy to deform. The disadvantage is that it is not water resistant and has poor nail holding ability
The composite board is bonded with several boards, including plywood + MDF, plywood + decorative panel, MDF + melamine board, MDF + MDF and so on
Plywood is a layer of wood veneer piled up, because it is horizontal and vertical superimposed, good physical performance
