The problems related to the delicate process of drying ceramics after pressing or cast-moulding, especially if they have a complex form, are well-known. Cracks in particular occur very frequently and cause breakings – both before and after baking – with consequent product waste which can affect up to 30% of the total production.

Instead, RF technology enables to dry highly porous ceramic substrates in a short time and in a very uniform way, thus eliminating the risk of cracks and allowing to have them immediately ready for baking.

All parts of the product – even if remarkably big or complex – are dried uniformly and simultaneously.

The process can be applied to plaster moulds and sanitary ware, tiles and refractory.