With the increasing status of customized furniture in the furniture market, the raw materials of most customized furniture are composite boards, so the boards are being widely used. Compared with solid wood furniture, panel furniture is more affordable, and the veneer on the surface is more and more lifelike, with various patterns, so it is favored by young people and economic families. From the current market point of view, the veneer of panel furniture is mainly pasted with paper and wood veneer. With the improvement of sticker technology, it is more and more difficult to distinguish between stickers and stickers. Do you really understand the gap between the two? Follow Xiaobian to learn! First of all, to understand the veneering process of man-made board. The veneering of wood-based panel includes the process from substrate treatment to veneering, which is the front-end process of panel furniture production. 01 check whether the base plate is penetrated and degummed, add glue and apply putty to ensure that the base plate is flat and impermeable. In general, the appearance of the base plate is controlled according to the requirements of the first-class product in the national standard gb13009-91 standard for tropical hardwood ordinary plywood, and the error of the substrate is within 0.2mm. 02 apply concealing agent, concealing agent to fill and cover, the purpose is not to leak the bottom, reduce the use of glue. You can buy the finished products on the market, but the designs and colors are few. It can also be deployed according to needs. Its composition is adhesive, pigment or dye, filler, etc. The color should be close to the veneer color. After coating the concealing agent, it is dried by a dryer. 03 the adhesive used for gluing is a prepared adhesive, which can be divided into white glue and color glue. White glue contains adhesive, flour for increasing viscosity, filler, etc. The color of the glue should be close to that of the veneer. In addition to the white glue, it also contains dyes or pigments, but the pigments should not contain iron ions. The white glue is easy to operate and has no pollution to the board surface, but after sanding, the color of the board surface is faded, gray and floating. The color glue makes the color of the board look deep and steady, but it is difficult to operate, and the glue leaked out pollutes the board surface. The commonly used adhesives are opal and urea formaldehyde. 04 veneer using wet paste technology, using push paste or dig paste technology. The butt joint of the seam should be neat, and the texture sequence should be distinguished to ensure that the paste on a board is consistent. 05 cold pressing and clean edge are usually cold pressed for 3-5h to reduce hot pressing time and give initial strength. Clean the edge after cold pressing, and cut off the redundant veneer on both sides of the end. Be careful when cutting the end to avoid tearing. Causing unnecessary demotion. 06 hot pressing depends on the type of glue, to paste the panel with sufficient strength. The hot pressing top board should be equipped with felt board and heat-resistant film. 07 sanding and repair (Sticker skip) sanding is divided into coarse sand and fine sand. After cold pressing, the moisture content of the slab is about 30%. 180 ~ 240 ? abrasive belt is used for coarse sand, and the sanding amount is 0.03mm. The burr, dust, stain and lamination on on the product surface are removed. After hot pressing, the veneer shall be repaired first; the gluing or veneer shall be supplemented at the places where the glue is opened, torn or separated from the seam; then, the uneven place shall be scraped flat, and finally, the plate surface shall be evenly glossy and chroma through 80-120% sand belt. 08 points, packaging according to the color, texture, defects of the product inspection grading. Package the products according to the standard packing conditions or user requirements. Each has its advantages and disadvantages 01 paste paper advantages: it has rich color patterns, there are plain colors and lines, smooth and pockmarked, matte and bright. The plate is not easy to deform and has good corrosion resistance and wear resistance. Disadvantages: the edge is easy to degumm, and the surface is only plane modeling can not do concave convex effect. The overall viewing effect is low-end. Purchase items: 1. Check the plate section to ensure that the substrate is tight and thick. 2. The finish is smooth and smooth, with even color. 3. There is no warping and leakage in the edge sealing, and there is no irritating smell. 02 solid wood veneer advantages: it will stick the natural veneer on the decorative board of the base material, it looks like there is no big difference with the solid wood cabinet, but the price is much cheaper, you can also choose the color and texture of different tree species, splicing into flowers and so on. Disadvantages: not easy to clean, too humid environment is easy to deteriorate. Purchase items: 1. The surface wood grain is clear, the veneer is thick, there is natural knot scar color difference grain. 2. The edges and corners are round and seamless, and they are pasted with leather. 3. Try to choose a big brand with guarantee. The solid wood veneer type pays attention to the technology. It is becoming more and more difficult to distinguish between stickers and stickers by traditional methods such as wood grain radiation, texture, black line, wood knot and wood spot, and there is almost no difference in vertical direction. Only from the different structure of stickers and stickers to distinguish them, even if the process of stickers no matter how advanced, can not change its structural characteristics.