China board trading network news: Nowadays, kitchen and bathroom furniture are usually made of artificial boards. Commonly used wood-based board materials include chipboard (MFC) and medium density (MDF) boards. Ordinary particle board and density board have the characteristics of water swelling, and the kitchen and bathroom space in the home is relatively moist. Therefore, when selecting the plate, be sure to pay attention to whether the plate is damp-proof plate. First, the definition of moisture-proof plate Moisture-proof board is to add a certain proportion of moisture-proof particles in the production process of the substrate, also known as melamine board, which can greatly reduce the degree of expansion of the board with water. The moisture-proof plates produced by general plate-making companies are clearly marked to distinguish them from ordinary plates. For example, Europe's well-known love plate is to incorporate green and red pigments in the moisture-proof plate. Different colors indicate different moisture-proof properties. The kitchen countertops with higher moisture-proof requirements can select red plates with better moisture resistance. The door panel can choose green sheet. The common substrate and the moisture-proof substrate are immersed in water at the same time, and the expansion of the two hours changes, and the expansion rate of the common plate is obviously higher than that of the moisture-proof plate. Moisture-proof panels have good moisture resistance and are suitable for kitchen furniture and bathroom furniture. Second, the characteristics of moisture-proof board The moisture-proof plate originated in Europe. It is a kind of granular moisture-proof particle in the original melamine (commonly known as particleboard) substrate. The color is divided into green and red, the most common is green, and the red moisture-proof particles have better performance and are generally used on countertops. on. Note: When you purchase, look at the profile. Generally, the green particles are independent particles and distributed evenly. The substrate next to them is the wood grain color. Representative Austrian egeboard, West Germany board, etc., moisture resistance is better. There are moisture-proof plates in domestic boards, and the moisture-proof particles are green. Larger manufacturers are Jilin Dew, Shanle Shouguang and Hebei Cyber. Prices are more than a hundred dollars, but there are also some unscrupulous manufacturers, in order to increase the point of purchase to add green pigment in the plate substrate to impersonate the moisture-proof plate. How to identify it? Look at the profile substrate in the whole green, no independent particles, such a sheet is not moisture, but higher formaldehyde content. In fact, in respect of moisture prevention, moisture protection and waterproofing can be used to draw equal numbers. In fact, this concept is also inaccurate. In order to make it different from ordinary plates, manufacturers add green or red (mostly green, more advanced red) as identification marks in the plate. The moisture barrier does not have any effect on the waterproof properties of the panel itself. Practice has proved that the board with moisture-proof agent and the board without moisture-proof agent are immersed in water and the expansion rate is the same. The so-called moisture-proofing is only effective for the moisture in the air. Nowadays, kitchen and bathroom furniture are usually made of artificial boards. Commonly used wood-based board materials include chipboard (MFC) and medium density (MDF) boards. Ordinary particle board and density board have the characteristics of water swelling, and the kitchen and bathroom space in the home is relatively moist. Therefore, when selecting the plate, be sure to pay attention to whether the plate is damp-proof plate. Third, the surface treatment of moisture-proof board Moisture-proof panels can not be used directly on furniture, to decorate the surface of decorative paper. Now the normal practice is to soak the decorative paper in a solution of trihydramine and press it up with hot pressure. Therefore, the moisture-proof plate that we make as furniture is generally called trihydramide moisture-proof plate. Trihydroamine is a formaldehyde-free solution and it is environmentally friendly. This will not only cause pollution, but will reduce the release of the inner substrate. This approach has been recognized by everyone and most of them are doing it. However, this surface treatment is also good and bad, because the price of the trihydroamine solution is almost 10 times that of other plastics. Many people mix leuconaldehyde into the solution. This is not very environmentally friendly, so the board is also divided into tri-poly and Semi-triple board, this non-professional is not good at recognizing, mainly to see the surface through the bottom (new Kazakhstan, do not take the old look). Then the surface of the decorative paper is also different, divided into smooth, hemp, embossed surface. Glossy is the cheapest, the pockmarked expensive 10 yuan, the embossed surface is much more expensive, but generally used as a cabinet door, the general cabinet is still smooth. Fourth, the purchase of moisture-proof board Determine the good or bad moisture-proof plate, generally divided into three major areas: (1)Environmental protection: Mainly refers to the glue added inside is Lailaojiao or triadamine glue, the latter is very environmentally friendly, but this is not very good for the average customer to identify, smell the smell is wrong, and some put a long time, It doesn't taste like it. Some of it is closed for a long time and it has a taste. Now the weather is big and the taste is much bigger. A good method is to combine inspection reports with the signs on the wrench. It is not enough to look at the inspection report. Because a factory will have boards of different levels, the inspection report does not necessarily have to be at this level. Combining the grade signs on the board to see a lot of stability, under normal circumstances, manufacturers, businesses can be introduced indiscriminately, billing can be opened, the mouth can not account, said written on the paper can be wrong, not big To do it, hit it on the product is not as simple as redoing it. (2) Physical properties: such as gripping force, deformation resistance, strength, etc. People who do not understand this thing are not very good at recognizing it. Generally, they believe that the particles of the moisture-proof plate cannot be too large, so the strength is not enough, and it cannot be too small. This may be sawdust. Cut to see the cross section (have irregular halves, flat can not see it), see a needle-shaped sheet is not much. (3) moisture resistance: this is not a good judgment, only take a different brand to take home to see water. Fifth, moisture-proof plate furniture maintenance In the use of damp-proof panel furniture, it should try to avoid scratching, friction and gravity impact with sharp objects. Water should be promptly removed and wiped dry, because the moisture-proof plate is not completely unexpanded when it encounters water, but the expansion rate is very small. If it is exposed to water vapor for a long time, it may cause expansion deformation. In addition, once the edge material of the plate is peeled off, it must be repaired immediately to avoid moisture. The above information, relevant Baoyuan plate supply information, plate purchase, etc. Please pay attention to the Chinese plate trading network
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