In the manufacture of printed circuit boards after coating, varnishing or washing, drying of components and components is necessary. It is important to use high-quality equipment and strictly follow the instructions for the specified drying parameters.
When convection drying, regardless of the design of the dryer, it must necessarily include a forced air circulation device with adjustable supply and exhaust from the dryer.
Thermoradiation drying creates favorable conditions for solvent removal and polymerization of the impregnation, since it is heated from the metal parts of the coil, so this method is much more efficient.
In induction drying, due to the lack of inertia of heating, such furnaces fit well into continuous continuous lines, the mechanization and automation of which is not a complicated process.
During vacuum drying, the plants provide for the possibility of forced air circulation, where drying is carried out by blowing hot air, after which the vacuum pump is turned on.