Everyone in the face of renovation, they will go to the building materials market to understand. In many building materials, we cannot understand all the building materials. For example: Ou Song board . Ousong board is a kind of medium and high grade board and it is also a kind of particle board. At present, in North America, Europe, Japan and other developed countries, the consumption of Ousong boards is extremely large, and plywood and particle board in construction have basically been replaced by it. How should I purchase Ousong board? What are the advantages and disadvantages of Ousong board? What is the Ousong board? Do not worry. If you are interested in it, you may wish to follow me to learn about it! What is Ou Song board? 1. Ousong board is an oriented structure particle board, which is made by drying and deoiling under the effect of high temperature and high pressure. Directional structure means that the surface fins are arranged longitudinally, and the core fins are arranged horizontally. After the reorganization of the wood grain structure, the processing is convenient, and the waterproof and moisture resistance is enhanced. 2. Ousong board, originating from Europe, has been steadily developed in the furniture and construction field, with the characteristics of environmental protection and durability, good flatness, and welcomed by the furniture market. Ou Song board is a kind of rapid development of a plate, widely used in construction, decoration, furniture, packaging and other fields. 3. Using stumbling material + thinning material + wood core as raw material, through the equipment processing and growth: flaky sheet with 40-100mm, width: 5-20mm, thickness 0.3-0.7mm, a kind of directional structure sheet made by a series of processes . The advantage of Ou Song board 1. New environmental protection decoration materials, in line with the European EN300 standard, with zero formaldehyde emission, environmental protection and healthy living requirements. 2, small expansion coefficient, good stability, proper processing, uniform material, high grip screw strength. 3, longitudinal bending strength than horizontal, made of structural materials, mechanical components are very suitable, and is the building structure, interior decoration and furniture manufacturing are all good choices. 4. Directional structure, no joints, gaps and cracks, the whole is uniform, high bonding strength, whether it is the middle or edge, holding nail capacity is unmatched by ordinary plate. 5, lasting deformation, no cracking, suitable for long-term use. Disadvantages of Ou Song Board 1. During the paving process, the size of shavings is different, and the process is handled improperly. The thickness and stability will have a certain influence. 2, compared with other plates, Ou Song board expensive, at least expensive to hundred dollars to thousands. 3, not comparable with natural wood, after all, belong to the man-made board. 4, easy to nail into the nail, the plate is not easy to connect. 5, the surface of a small pothole, and different batches of different patterns, flatness is also different. How to buy Ou Song board 1. When purchasing Ousong board, first look at the packaging or labels for the manufacturer's name and trademark. 2, look at the code on the plate, most manufacturers will spray their own company's LOGO on the side or surface of the sheet, and sometimes spray production time, batch and other information. 3, when purchasing imported Ousong board, in addition to the above methods, the dealer may be required to issue an import declaration form. Of course, it is best to buy at designated dealers, such as: Yihuang Wood, Huanouxinde, Beixin Building Materials, etc. 4, see the quality, according to grade, check the bond strength, see the integrity of the surface. Can not have degumming, cracking and other defects. 5. Look at the signs, check whether there are plywood types, grades, production date, inspector code, and so on. Editing summary: The above is to want to know how to buy Ou Song board you need to know what is the knowledge of the Ou Song board, Ou Song board in fact, in our decoration, use a very wide range, if you need to use it , may wish to refer to the above suggestions for selection. Although the Ou Song board has shortcomings, it is still a good choice for you. Ou Song board Masks can help us block viruses. Masks are a kind of sanitary products. Generally, they are used to filter the air entering the mouth and nose to prevent harmful gases, odors, and droplets from entering and leaving the wearer's nose and mouth. Made of gauze or paper. Masks have a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, and when working in dust and other polluted environments, wearing masks has a very good effect. Masks can be divided into air filtering masks and air supply masks. Medical Respirators,Disposable Face Mask,Face Mask,Reusable Face Mask Dongguan Yibao Technology Co., Ltd. , https://www.yibaomedical.com
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R series: Protection against non-oily suspended particles and sweat-oily suspended particles for eight hours
P series: protect non-oily suspended particles and sweat-oily suspended particles without time limit