Today is to introduce the function of the shrinkage tunnel machine. The shrinkage tunnel machine is mainly composed of fuselage, processing unit and control system. Machining components are mainly composed of pre-milling, gluing, edge sealing, edge cutting, rough edge cutting, fine edge cutting, copying tracking, scraping, polishing, grooving and so on. Mainly used for panel furniture edge sealing. It is characterized by automation, high precision and beautiful appearance. Semi-automatic shrinkage tunnel machine can complete transport in one go. This section describes the functions of the shrinkage tunnel machine. The automatic linear shrinkage tunnel machine mainly has the functions of preheating, premilling, edging, front and back cutting, up and down cutting, up and down polishing and so on. Preheating: The function of heating the plate before gluing, so that it can be more firmly glued to the side sealing tape after gluing. Premilling: The end face of the plate is treated to avoid some of the defects of the saw. Flanging: Stick the edge tape on the plate and press tightly. Cutting edge: cut off the excess side tape before and after the edge banding, so that the side tape is flush with the end face of the plate. Trim: Trim is a feature that includes rough trim, fine trim, imitation trim, and scraping. Its function is to trim high plate surface around the side sealing belt, so that the edge of the plate smooth excessive, to achieve the purpose of beautification. Polishing: Polishing the cloth wheel with a soft material to shine out the working surface for a better result.