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Anonymous users2024-01-23In fact, the so-called solid wood particle board is just a hype of the concept.
There are two types of wood panels that are thermally glued with pellets: fiberboard (MDF) and particleboard.
To put it simply, the nail holding force and moisture resistance of this kind of man-made board are not good, especially particleboard, but high-density fiberboard has good nail holding force and moisture resistance.
The following are the specific manufacturing methods and properties of the two types of plates.
One. Beaverboard.
Fiberboard is a kind of man-made board made of wood fiber or other plant fiber materials as the main raw material, which is crushed, soaked and ground into wood pulp, and then added with a certain amount of rubber material, and is made by hot pressing and drying.
According to the different volume density of fiberboard, it can be divided into three types: high-density fiberboard, medium-density fiberboard and low-density fiberboard; According to the surface, it is divided into two types: one side light plate and two side light plate; According to different raw materials, it is divided into wood fiberboard and non-wood fiberboard.
High-density fiberboard has high strength, wear-resistant, and not easy to deform, and can be used for walls, door panels, floors, furniture, etc. According to its physical and mechanical properties and appearance quality, hardboard is divided into four grades: special grade, first grade, second grade and third grade.
Medium-density fiberboard can be divided into excellent products, first-class products and qualified products according to the technical indicators of the products. According to the adhesive used, urea-formaldehyde resin MDF, phenolic resin MDF, isocyanate MDF.
Low-density fiberboard has a loose structure, so it has low strength, but it has good sound absorption and heat preservation, and is mainly used in suspended ceilings.
Two. Particleboard.
It is a board pressed from wood or non-wood plants made of wood or non-wood plants with rubber and auxiliary materials applied or without rubber and auxiliary materials.
Particleboard is divided into wood particleboard, bagasse particleboard, flax chipboard, cotton straw particleboard, and bamboo particleboard according to different raw materials; According to the surface, it is divided into unfinished particleboard and veneered particleboard.
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