The coating of a metal product through painting takes place through a step-by-step process. Each of the phases - washing, drying, coating, curing - can be carried out in different ways depending on the type of coat, the type of product, the productivity required and the quality to be obtained.
In addition to complete coating systems, Euroimpianti also supplies system parts and accessories to improve and simplify processes.
Surface pre-treatment is the first step of the process in a complete coating cycle. For good adhesion and coat resistance, the metal substrate must be properly prepared.
The powder coat is applied manually or automatically by means of electrostatic guns. The application takes place in booths equipped with filtration and suction systems.
To solidify and adhere to surfaces, the coat must be polymerized in the oven at stable temperature, for an appropriate period of time. For optimal results, the temperature inside the oven must be uniform and air circulation constant.
Continuous, in steps, manual, variable speed feed. And again, with swivel hooks, with switches, with loading and unloading descenders. The overhead conveyor adapts to the process and productivity of the coating system. It is suitably designed to simplify loading, unloading and coating operations.
As with any other industrial process, even during the coating process it is important to keep the operating costs, the working conditions of the system and the production batches monitored. Our systems are equipped with a command and control system with PLC compliant with the requirements of the Industria 4.0 innovation project.