Curvature processing

Bending processing on sheets and corrugated metal sheets by notching, calendering or bending machine.

Advanced bending of sheets and corrugated metal sheets.

Sandrini Metalli offers several advanced techniques for bending sheets and corrugated sheets.

With the MAXIFOLD, they use a bending machine equipped with a special shaped mould. This makes it possible to obtain a single transverse fold on the sheet, with an angle that can reach up to 87°.

NOTCHING is a process in which the bending is achieved through a series of transverse impressions. These impressions create creases at constant or variable pitch, depending on the specific needs of the project.

Finally, the CALENDERING involves the passage of the sheet through shaped rollers positioned on different planes. This method exploits the interference between the rollers to obtain the desired bending in a precise and controlled manner.

Sandrini Metalli corrugated sheets

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