Views: 18 Author: Site Editor Publish Time: 2020-04-07 Origin: Site
MDF (medium density fiberboard) is made of plant fiber, with urea-formaldehyde resin or other synthetic resin, pressed under heating and pressure conditions, the density of 0.50 ~ 0.88g / cm3 plate can also Add other suitable additives to improve sheet properties.
Medium density fiberboard has good physical and mechanical properties and processing properties, and can be made into plates of different thicknesses, so it is widely used in furniture manufacturing, construction, and interior decoration industries. Medium-density fiberboard is a homogeneous and porous material with good acoustic performance. It is a good material for making speakers, TV housings, and musical instruments. In addition, it can be used to replace natural wood in ships, vehicles, sports equipment, floors, wallboards, and partitions. It has the characteristics of low cost, simple processing, high utilization rate and more economical than natural wood.
The internal structure is uniform, the density is moderate, the dimensional stability is good, and the deformation is small.
The physical and mechanical properties of static bending strength, internal bonding strength, elastic modulus, screw force of the board surface and board edge are better than particle board.
The surface is smooth and smooth, which is convenient for secondary processing. It can be pasted with rotary cut veneer, sliced veneer, paint paper, impregnated paper, and can also be directly painted and printed.
The medium-density fiberboard has a larger breadth, and the thickness of the board can also be changed in the range of 2.5-35mm, and can be produced according to different uses.
The mechanical processing performance is good, and the processing performance of sawing, drilling, tenoning, milling, and sanding is similar to wood, and some are even better than wood.
It is easy to engrave and mill into furniture parts of various shapes and shapes. The processed special-shaped edges can be directly painted and painted without sealing.
In the production process of MDF, waterproof agents, fire retardants, preservatives and other chemical agents can be added to produce special-purpose MDF.