Degreasing – Pickling

bagno chimico pulizia

Cleaning the galvanized product is the beginning and the most important step of the whole process.
In fact, to ensure the best possible result of galvanizing or other type of galvanization required, the material to be treated must be completely free from impurities which would otherwise be uniformly covered.

The first stage of cleaning products is degreasing: any machining residues, oils, lubricants and greases must be completely eliminated by means of baths containing chemicals which, by emulsion, allow detachment from the object.

The pickling phase is necessary to eliminate any residual oxide or rust on the surface of the article through the bath of the same in different acidic solutions at different concentrations.