Selection Techniques of Anticorrosive Wood Grape Racks in Guizhou Qingfan Wood Industry
Nowadays, wood construction materials used in outdoor environments where many courtyards or pavilions are in direct contact with water are usually treated with anti-corrosion technology, so how should we choose anti-corrosion wood grape racks in our lives, below Guizhou anti-corrosion wood The wholesale editor will tell you how to choose preservative wood.
1. Check the finish of the anti-corrosion wood, check the effect of the anti-corrosion wood grape rack treatment, visually observe the surface finish of the anti-corrosion wood, the surface of the anti-corrosion wood is poorly treated, there are powdery impurities, the color is uneven , Try not to choose.
Second, check the quality of the surface of the anticorrosive wood grape rack, pay attention to check the wood surface for knots, cracks, deformation and other phenomena. Knots not only affect the appearance of the wood, but also an important channel for wood eroded by fungi . Cracks and deformations are mainly caused by poor drying treatment. The moisture content of preservative treated wood is generally below 18%, and it will not crack or deform when placed in the air.
3. Check the color of the preservative wood grape shelf. From the outer surface, the preservative wood generally shows green or blue-green. This is because the CCA or ACQ wood preservative contains copper oxide, but the color is not the main quality of the preservative wood. Indicators.