eeltöötluseks
Eeltöötluseks refers to the preparatory treatments applied to materials before a main processing step, aiming to optimize the outcome of the subsequent operation. This broad term encompasses a variety of techniques depending on the material and the intended application. In metallurgy, eeltöötluseks might involve cleaning, degreasing, or etching metal surfaces to remove contaminants or to create a surface suitable for plating, painting, or welding. For polymers, it could involve surface activation, corona treatment, or plasma treatment to improve adhesion for bonding or printing.
In the context of food processing, eeltöötluseks might refer to washing, peeling, blanching, or pre-cooking ingredients