Treatments
Zincatura Dalla Torre Antonio Ltd. is capable of providing a complete range of processes and finishes for the zinc coating of metal parts:
PICKLED, WHITE ZINC CR3, YELLOW ZINC CR3, BLACK ZINC CR3, SEALING, UNPASSIVATED, HIGH-RESISTANCE PASSIVATION, DEHYDROGENATION, ALUMINIUM BLEACHING.
The company stands out for its ability to offer customized solutions, effectively responding to the specific needs of each client and always guaranteeing the highest quality standards.
Pickling
The pickling process is essential to ensure a clean, impurity-free surface before machining. This chemical treatment removes oxides and limescale residue, optimally preparing the metal pieces for subsequent processing.
Unpassivated
Non-passivated processing refers to those processes in which the galvanized metal does not receive any further passivation treatment. This method is chosen for specific applications where passivation could interfere with other characteristics necessary for the final product.
White Galvanized CR3
One of the most sought-after finishes for its corrosion resistance and brilliant aesthetics. This finish not only offers effective protection against the elements, but also a shiny, professional appearance suitable for a variety of industrial applications.
High Resistance Passivation
High-strength passivation is a treatment that significantly improves the durability and corrosion protection of galvanized parts. This process is ideal for components that must withstand particularly aggressive environmental conditions.
Yellow Zinc Plated CR3
Particularly prized for its superior corrosion resistance and distinctive golden color, this type of treatment is ideal for components exposed to heavy wear or humidity, ensuring long-lasting protection.
Dehydrogenation
The dehydrogenation process is critical to preventing brittleness in metals after processing. This heat treatment removes hydrogen that may be absorbed during processing, ensuring that the components maintain their structural strength.
Black Zinc Plated CR3
The CR3 black finish is ideal for those seeking a combination of corrosion resistance and a sleek, understated aesthetic. Often used in the automotive and furniture industries, it offers a protective coating that complements modern designs perfectly.
Sealing
Sealing is an additional treatment that further increases the corrosion resistance of galvanized surfaces. Applying a sealant significantly improves the durability and effectiveness of protection against external agents, ensuring further longevity of the treated metal.
Aluminum Bleaching
Aluminum bleaching is a treatment designed to improve the aesthetic appearance and corrosion resistance of aluminum surfaces. This process produces a uniform, shiny surface, ideal for both aesthetic and functional applications.