Fully understand artificial board - density board

In the thriving board market, a wide variety of styles and materials are available, greatly satisfying people's daily home renovation needs. For example, many people have little understanding of density board (MDF), and most people are not very familiar with its main components. Below, Bancai.com will provide a comprehensive and systematic introduction to density board, so that you can fully understand this man-made board.

The main materials and production methods of density board

Density board is the common fiberboard. It is a man-made board with a very high market share and is widely used in the decoration industry. Its main raw materials are wood fiber or other plant fiber. It is ground and crushed by machine, and then the fibers are separated. It is then dehydrated and dried, and urea-formaldehyde resin or other adhesives are added. Finally, it is made through high-temperature hot pressing.

Specific classification of density board

Density fiberboard (MDF) is categorized by density, and can be divided into high-density fiberboard (HDF), medium-density fiberboard (MDF), and low-density fiberboard (LDF). Based on the raw material used, it can be further divided into fiber-based MDF, laminated MDF, and particleboard MDF. Thicknesses generally range from 3mm, 5mm, 9mm, 12mm, 15mm, 18mm, and 25mm.

Advantages and disadvantages of density board

The biggest advantage of density board is that its material is very fine, and the edge sealing after cutting is simple and quick. It has very good sealing and will not peel off. In addition, density board has excellent flexibility and can be extruded into various shapes according to needs. It is often used in the production of door panels or back panels. However, on the whole, density board still has some obvious disadvantages and shortcomings. For example, due to its flexibility, it is stretched in terms of load-bearing capacity, especially when subjected to lateral force, it is very easy to deform; secondly, its environmental performance is poor. Ordinary density board requires a lot of glue to bond, and glue reduces its environmental index; density board has poor moisture-proof function. If it is often placed in a humid environment, it is easy to deform; in addition to these, the sound insulation effect of density board is extremely poor, and the sound absorption and noise reduction effects are not obvious.