Buy a decorative plate with 诀çª, Baoyuan plate to support ah: 1, see whether the surface is obvious The surface of the decorative board should be smooth, free of burrs and slicing knife marks, no glue penetration phenomenon and board surface contamination phenomenon (such as local blackening and yellowing phenomenon), try to choose the surface without cracks, cracks, no knots, sandwich, resin The natural warpage of the entire board should be as small as possible for capsules and gum lanes to avoid the phenomenon of sand penetration revealed by the substrate due to improper sanding process. 2. Recognize the difference between veneer veneer and natural wood veneer veneer The texture of the former is basically a straight texture, and the texture pattern is regular; the latter is a natural wooden pattern, and the natural variability of the texture pattern is relatively large and irregular. 3, appearance inspection The appearance of decorative panels should have a good aesthetic sense. The materials should be fine and uniform, with clear color and beautiful wood grain. The texture of the matching boards and parquet should be arranged according to certain rules. The wood color is similar, and the patchwork seams are almost parallel to the edge of the board. 4, the adhesive layer structure is stable, no open plastic phenomenon It should be noted that the phenomenon of bulging and delamination between the surface veneer and the substrate and between the internal layers of the substrate cannot occur. 5, to choose low formaldehyde emission of wood Do not choose a stimulating decorative board. Because the greater the odor, the higher the amount of formaldehyde released, the greater the pollution, the greater the danger. 6, knife rake method test glue strength This method is the most intuitive way to test the strength of glue. With a sharp flat blade to open along the glue layer, if the glue layer is destroyed and the wood is not damaged, it indicates that the glue strength is poor. The above information, relevant Baoyuan plate supply information, plate purchase, etc. Please pay attention to the Chinese plate trading network Here you can find the related products in Vortex Flow Meter, we are professional manufacturer of Vortex Flow Meter,Vortex Shedding Flow Meter,Vortex Type Flow Meter,Vortex Flow Meter Price. We focused on international export product development, production and sales. We have improved quality control processes of Vortex Flow Meter to ensure each export qualified product. Vortex Flow Meter,Vortex Shedding Flow Meter,Vortex Type Flow Meter,Vortex Flow Meter Price Xi'an Gavin Electronic Technology Co., Ltd , https://www.gaimcmeaso.com
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