Common sense of purchasing new favorite of shutter

2022-07-22
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In the concept of many people, the shutter seems to be difficult to be elegant, and if you want to wear a coat for the window, people's first choice is also cloth curtains. However, in some homes designed in a modern style,

the most expensive thing to buy an overall cabinet is the cabinet body. Some consumers look at the appearance when they buy the cabinet, but ignore the "memory", which is the cabinet board of the cabinet. Its advantages and disadvantages often affect the quality of the cabinet and affect its future use

usually, the box board is made of two materials, namely particleboard and medium density board. Most consumers are not clear about the differences and advantages of these two materials. According to the degree of excellent performance, they should be imported particleboard, particleboard produced by large domestic factories with imported equipment, and medium density board. The lesser box board is particleboard produced by small domestic factories

particleboard: good comprehensive performance

the middle layer of particleboard is made of long wooden fibers, and both sides are made of fine-grained wooden fibers, which are pressed into boards. Because the bending resistance of particleboard is better than that of medium density board, it is the main material of box at present

recently, almost all cabinet factories in Europe and the United States use particleboard. The imported particleboard meets the highest environmental protection standard of European E1 level. Among them, the formaldehyde content is extremely low, the molecular structure is compact, and the bending strength is high. More than 50% of the cabinets use the board added with green moisture-proof agent. Such particleboard has no change in general wet conditions, and its comprehensive performance can be said to be better than the density board. At present, several large domestic factories can also produce products with tight molecular structure and high bending strength due to the use of a full set of imported equipment (with an investment of more than 200million yuan). Since the board is mainly composed of larger wood fibers (compared with density board), even if it is soaked in water, its expansion rate is only 8% - 10%, which will not expand as much as density board. Generally speaking, if the surface decorative surface is imported from Germany, it is mostly produced by large factories and used for high-end furniture, so there are fewer problems

medium density board: moisture resistance is generally

medium density board is formed after wood powder is pressed, and the surface flatness is good. Therefore, when the surface needs to be milled and formed, and the bonding surface is of soft texture (such as carved blister board), medium density board is often used to ensure the surface smoothness after coating. However, since the raw materials are all very fine wood powder, from the perspective of moisture resistance, if a medium density board is soaked in water, it will expand like bread; When the particleboard is soaked in water, because there are long wooden fibers in the particleboard, it retains the structure of wood more, so it will no longer expand when it expands to a certain extent. Therefore, it is reasonable that cabinet companies do not generally use MDF as the box material

particleboard produced by small factories: non environmental protection

some domestic small factories can only produce some common white light board and beech grain board. Due to backward equipment and production technology, the produced board is poor in load-bearing, bending resistance and deformation strength. The cabinet made is easy to loosen after fastening, and the strength of fastening after loosening is insufficient, and it expands rapidly after encountering water. And the formaldehyde content is high, dozens of times higher than the national standard, which is very harmful to human body. It is the quality of this kind of board that tarnishes the reputation of particleboard and makes consumers mistakenly believe that particleboard is of poor quality

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