1, MDF is a kind of MDF, including long fiberboard and short fiberboard. It is a wood-based panel made of wood fibers or other plant fibers through crushing, fiber separation, drying, coating with urea-formaldehyde resin or other suitable adhesives, and then hot pressing. Multi-layer solid wood board is made of criss-crossing multi-layer plywood as the base material and high-quality solid wood veneer or technical wood as the fabric on the surface, through cold pressing, hot pressing, sanding, curing and other processes.

2. The water absorption and thickness expansion rate of MDF are higher, and the nail holding force is worse than that of particleboard. Medium density fiberboard is widely used in office furniture, household cabinets, wardrobe sliding doors, door panels (ordinary molded doors) and other fields. Due to the simple process, MDF has a high performance-price ratio. Multi-layer solid wood board has the characteristics of difficult deformation and excellent indoor temperature and humidity adjustment performance. The surface solid wood veneer material has the texture and feel of natural solid wood, but it is relatively expensive because of complicated working procedures and high labor consumption.