[ China Wardrobe ] MDF is also divided into low-density boards, medium-density boards and high-density boards. Blacker merchants will use low-density boards, while high-density boards will be used for business, and moisture-proof performance is better.
The difference between particleboard and custom furniture is that the raw material of the particleboard is not completely pulverized into fibers, but is pulverized into granules, which is generally called shavings, and then added with rubber. The MDF is completely made of wood raw materials. It is pulverized into a fiber and then added by a rubber.
A custom furniture salesperson told reporters when introducing the product: "Our plates are all solid wood particleboards in the northeast. You see, how big is the granules, and the glue used is less, can it be the same as the MDF glued with glue? More environmentally friendly than their MDF! "Is this really the case?"
Moreover, the surface of the MDF is relatively fine, and the flatness is higher than that of the particle board. However, particleboard is better in terms of moisture absorption and moisture resistance than medium density board, and the price is relatively low. Therefore, it can be said that qualified MDF and particleboard are only functionally different, and no one is more environmentally friendly.
The density of the particleboard is close to that of the medium-density fiberboard, but since the particleboard is pressed by the binder material, the custom furniture has uneven density, low in the middle and high in both ends, so the nail holding power is lower than that of the medium density fiberboard.
MDF (fiberboard): The powdered wood fiber is pressed at a high temperature and has a good surface flatness. Custom furniture is suitable for blister board, baking varnish board, etc. Because it is mostly broken into pieces, and the particle board has long wood fiber, the custom furniture retains the characteristics of wood more, so the MDF expansion rate is higher than the particle board and it is easy to be deformed.
Qualified, that is, the environmental protection of MDF and particleboard that meets national standards is the same. There is no more environmentally friendly statement. It is a kind of artificial board which is made of wood or plant fiber by mechanical separation and chemical treatment, mixed with adhesive and waterproofing agent, and then paved, formed and high temperature and high pressure. The density is relatively uniform and the mechanical properties are close to wood. An artificial plate that is more popular internationally. "The so-called MDF usually refers to MDF, also known as MDF.
Many people think that particleboard is more environmentally friendly than MDF, but this is not the case. Currently, the plates of custom-made furniture on the market are mostly made of particleboard and MDF, because both of the plates are made of wood and smashed and then mixed with adhesive. And the amount of glue determines the amount of its chemical composition, which is its environmental protection.
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