Shaoxing anti-corrosion wooden bridge, Gansu anti-corrosion wooden bridge custom-made, anti-corrosion wooden bridge custom manufacturers

Shaoxing anti-corrosion wooden bridge, Gansu anti-corrosion wooden bridge custom-made, anti-corrosion wooden bridge custom manufacturers

Shaoxing anti-corrosion wooden bridge, Gansu anti-corrosion wooden bridge custom-made, anti-corrosion wooden bridge custom manufacturers


How do Finnish wood manufacturers solve the problem of product cracking? Finnish wood manufacturers remind everyone that Finnish wood is very suitable for use in the exterior landscape of buildings because of its naturalness and comfort. It is practical, natural and beautiful. But there will definitely be cracks in Finnish wood, so what should we do about this situation? Let the Finnish wood manufacturers answer for everyone. The reason for the cracking of Finnish wood: the wood will dry naturally in the atmosphere, the moisture on the surface will evaporate quickly, the moisture content will first be low, and the surface will begin to shrink. But in fact, the moisture content of the inner layer is still very high, and no drying shrinkage occurs. In this way, the outer layer will shrink. If the inner layer does not shrink, the internal stress caused by external tension and internal compression will occur. When the tensile stress exceeds the resistance of the wood When the tensile strength is the limit, the structure of the wood will be destroyed and cracks will occur. The change in the moisture content of Finnish wood is the main cause of wood cracking. When the wood is used indoors, since it has been dried to the equilibrium moisture content, the indoor moisture content is relatively stable, so there are few cracks. When wood is used outd

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