The trademark laminating machine is divided into three parts: gluing, drying tunnel and hot pressing.
1. Gluing part. The gluing part is equipped with an adjusting device to adjust the amount of glue to meet the requirements of different printed parts. The gluing roller adopts a rubber roller or a steel roller.
2. Drying section. The drying tunnel is generally 2～3m long. The drying tunnel of the trademark laminating machine is equipped with infrared lamps and electric fans. There are high-power electric heating pipes and exhaust fans on the upper part of the drying tunnel of the automatic laminating machine. The temperature can be adjusted to dry the adhesive and eliminate exhaust gas.

3. Hot pressing part. This part is the key to laminating, which is directly related to the adhesion fastness of trademark laminating machine products. The principle of hot pressing is that the adhesive can quickly infiltrate and penetrate into the surface of the printed part in the molten state, so as to obtain a firm bonding interface layer. The hot pressing part consists of a set of rollers. One of the hollow metal rollers is equipped with an electric heating tube, and the temperature can be controlled automatically. The pressure of this set of rollers can be adjusted.