Innovation in Electronics Production Processes

In advanced areas of electronic component manufacturing, speed of execution plays a crucial role. The process of drying and curing printed materials directly affects the choice of components used, with an increasing focus on alternative methods that improve performance.

Proper drying and curing of functional pastes is essential to ensure the optimal application properties. However, it should be considered that these processes may vary according to specific production needs. Therefore, the adoption of appropriate test methods becomes essential to define the most suitable drying and curing parameters. It is important to note that chemical differences in materials greatly affect these processes, and in the field of printed electronics there are mainly three categories of products: physical drying, thermal hardening and UV polymerization.

It is crucial to distinguish between "drying" and "polymerization" to fully understand the processes involved. Physical drying, for example, leads to the formation of a dried film through evaporation of the solvent without any concomitant chemical reaction. This process typically takes place under heat, using near infrared/infrared furnaces or modules.