[ Chinese wardrobe net ] custom-made panel furniture should pay attention to the selection process, including cutting, punching and edge-sealing. Today we will talk about the edge-sealing process and materials, and distinguish the edge of the edge strip from the material. The advantages and disadvantages of each will also explain some information related to sealing and formaldehyde. The typical edge sealing process is as follows:
Spray anti-adhesive agent, edge milling, workpiece preheating, gluing, pressure sealing, edge band cutting, front and rear cutting, up and down roughing, up and down finishing, tracking repair, scraping repair, shovel layer, cloth wheel polishing , quality inspection. A good edge banding machine is formed in one process in the above process. The glue used is an environmentally-friendly hot melt adhesive, which is formed from the spray anti-adhesive agent to the rear cloth wheel polishing. Responsible furniture factories will also seal the four sides of the board, not just one or both sides that the consumer can see.
About edge sealing and formaldehyde: I often hear the furniture of the panel, or the sales of the whole furniture (ie the whole wardrobe , the wall- mounted wardrobe , the custom furniture), how the sealing is good, how the bad edge-sealing process affects the formaldehyde. In fact, such content is not accurate enough and rigorous, because the plate is not enough environmental protection is related to the formaldehyde content, but it is not directly related to the edge banding. Good edge sealing or multi-face sealing can only take formaldehyde in unit time. The reduction in emissions (ie, the slowdown in emissions) does not reduce the formaldehyde content of the board. The advantage of this is that it can reduce the formaldehyde emission per unit time of environmentally friendly (such as E2 grade) to human beings without accepting it. Will affect the extent of health.
1. Ordinary PCV plastic edge banding: At present, the domestic panel furniture edge banding generally adopts PVC plastic edge banding, but its quality is extremely unstable, the color difference after trimming is very obvious, and it is easy to age and break.
2, ABS edge banding: the new edge banding material, used by a few high-end brands (MACIO| Marg custom furniture products are the use of this edge banding), the advantages are:
(1) The raw materials are of high purity, environmental protection and no pollution;
(2) Adopting single-squeeze and four-color printing process, the texture is clear and natural, which is different from the domestic transfer film process;
(3) The surface is provided with an anti-friction layer, which has good wear resistance, is not easy to fade, and is not easy to corrode;
(4) The raw material contains additives, the color is stable, no discoloration under ultraviolet irradiation, and the color of the cross section after trimming will not have obvious color difference;
(5) Good flexibility, even if it is sealed on a plate with a small radius, no wood grain breakage will occur;
(6) Good dimensional stability, no excessive shrinkage or expansion due to large temperature difference;
(7) The hot melt joint is the smallest after sealing;
(8) After the edge band is used for a period of time, the trimmed surface will emit light without sticking dust and will not be black.
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