In home decoration, you need to use a lot of decorative panels. At present, the quality of various decorative panels on the market is uneven. Consumers must choose scientifically when choosing decorative panels. Special attention should be paid to the following points:
Nippon Paint ( Western Chemicals )
First, recognize the difference between man-made thin wood veneer and natural wood veneer veneer: the texture of the former is basically straight texture, texture patterns have rules; the latter is a natural wood pattern, natural texture pattern, relatively large variability, no rules .
Second, decorative performance: decorative panel appearance should have a good sense of beauty, material should be detailed and uniform, clear color. The wood grain is beautiful, and the texture of the matching board and the parquet should be arranged according to certain rules. The wood color is similar, and the patchwork is almost parallel to the edge of the board.
Third, the surface should be no obvious defects: the decorative panel surface should be smooth, no burr groove marks and planer marks; no glue penetration phenomenon and board surface contamination (such as local yellow, black phenomenon); should try to choose the surface without Cracks, cracks, no knots, skins, resin capsules and gum lanes; the natural warpage of the entire board should be as small as possible to avoid sand penetration phenomena due to improper sanding process and substrate.
Fourth, the glue layer structure is stable, there is no open plastic phenomenon: It should be noted that between the surface veneer and the substrate, the substrate can not appear between the layers of bulging, delamination phenomenon.
Fifth, to choose low formaldehyde release sheet: Should avoid the odor of decorative panels. Because the greater the odor, the higher the amount of formaldehyde released, the greater the pollution, the greater the danger.
6. Select products with clear production companies: Products with a clear name, site and trademark should be selected.
Seventh, for the three-dimensional decorative panels, poor quality nails are gently stroked on the surface of the board with a fingernail, leaving an obvious impression, and high-quality decorative panels will not have these problems.
Building materials knowledge entrance decoration restaurant decoration decoration formaldehyde home decoration paint
Infrared band-pass filters are designed to detect and measure gases in the atmosphere. Many gases show specific absorption lines in the mid-to far-infrared range. The gas concentration can be measured using a filter that allows monitoring of the uptake of this particular gas.
Gas Detection Filter,Laser Filter Film,Laser Safety Filter,Laser Beam Filter
Changchun Champion Optics Co.,Ltd , https://www.champion-optics.com