There are several processes for edge sealing.

There are generally three kinds of edge sealing technologies in the market: EVA edge sealing, PUR edge sealing and laser edge sealing. Here are some pictures for you.

EVA edge sealing technology

EVA edge sealing, also known as hot melt adhesive edge sealing, means that it is easy to crack and overflow at high temperature by heating, and there are obvious glue seams, even the glue seams are black. Be careful in high temperature places such as kitchens. EVA edge banding is basically the standard of small workshops, and it is generally more environmentally friendly. EVA edge banding is the majority in the market, while PUR and laser edge banding are only a minority.

PUR edge sealing technology

PUR glue comes from Germany, which is mainly cured by moisture. It is not easy to crack under the influence of temperature, and its beauty is second only to that of laser edge sealing. Because PUR glue reacts with moisture in the air after heating, it is irreversible and will not melt after heating again, so it has strong stability.

PUR edge sealing factory has been popularized, and with the change of the market, PUR edge sealing technology will become more and more mature.

Laser edge sealing technology

Laser edge sealing technology is a special kind of edge sealing tape, which does not need glue, and has a laser-activated substance on the back. The coating is activated within one year after laser instantaneous high temperature, reaching a state similar to welding. Laser welding is environment-friendly and glue-free, with high flatness and more beautiful appearance. However, an edge banding machine, such as hero edge banding machine, needs 4 million capital investment, which is not affordable for ordinary factories. At present, only some well-known brands or brands that take the high-end route use it.

Edge sealing technology is only a part of making cabinets. Good quality cabinets still need to choose good plates. Edge sealing can be selected according to personal needs. It is unrealistic to seal formaldehyde inside by edge sealing.