Medium-density fiberboard is a new generation of decoration materials, and the sales volume in the current market is very high, but most people do not know what the medium-density fiberboard specifically refers to, what impact on our life, today Xiaobian recommended for everyone The concept and characteristics of the medium density fiberboard and the purchasing skills, friends who don’t understand in this area, come and learn together with Xiaobian!

First, the concept

Medium-density fiberboard is an artificial board made by mechanically separating and chemically treating wood or plant fibers by means of mechanical separation and chemical treatment, and then being formed by high-temperature and high-pressure molding. It is an ideal artificial board for making furniture. The structure of the medium density fiberboard is more uniform than the natural wood, and the problems of decay, insects and the like are also avoided, and at the same time, it has small expansion and contraction and is easy to process. Since the surface of the medium density fiberboard is flat and easy to paste various finishes, the finished furniture can be made more beautiful. It is superior to particleboard in terms of bending strength and impact strength.

Second, the characteristics

One of the most artificial wood sheets closest to natural wood. The structure is uniform, the density is moderate, the surface of the board is smooth and delicate, and it is easy to carry out various finish treatments, the dimensional stability is good, the core layer is uniform, the surface and the edge of the board have good mechanical processing and molding processing performance, and the thickness and size specifications vary. Can meet the needs of a variety of manufacturing processes, so medium density fiberboard is widely used in the manufacture of furniture and door products and indoor and outdoor decoration industry, because the medium density fiberboard is a homogeneous porous material, its acoustic performance is very good, used in the manufacture of wooden doors It is characterized by sound absorption. Medium density fiberboard is a kind of board which is made of wood fiber or other plant fiber and is applied with urea-formaldehyde resin or other synthetic resin under the condition of heating and pressing. It usually has a thickness of more than 1.0mm and a density of 450~880kg/m3. .

Third, purchase skills

1. Check whether the thickness and density are uniform, whether the corners are damaged, whether there are delamination, bulging, carbonization, etc., and whether there is a soft part.

2. When conditions permit, a small piece of medium density fiberboard can be sawed in water with a water temperature of 20 ° C for 24 hours to observe the thickness change, and observe whether there is a small drum kit on the board surface. The thickness varies greatly, and there are small drums on the board surface, indicating that the board surface is poor in water resistance.

3. Select medium-density fiberboard with low release. When using olfactory smell, choose medium-density fiberboard with low irritating taste. The larger the odor, the higher the formaldehyde emission and the greater the pollution.

Through the above, I believe that everyone has a certain understanding of the content of MDF. In the process of purchasing, we must keep in mind the purchasing techniques mentioned in the above section, to provide protection for future life! For more information on decoration, please continue to pay attention to the decoration home network!

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