New rolls
We use solid bars of special steel alloys. Journals are pre-machined, press-fitted and welded by certified operators. The profile is ground on machines designed for precision flutes.
Corrugating rolls
We make and rebuild corrugating rolls for the different types of single facers. An exact, uniform profile shows directly in the quality of the board.
Rebuilding
When a roll no longer holds the dimensions your product needs, the damaged flutes are removed and the roll is coated with a hard steel alloy with good mechanical properties, hardness and high wear resistance.
Regrinding
We have specialized grinders for an accurate flute profile.
Flute change
A set of rolls can be changed to a different flute, with the proper dimensions, to meet what your customers require.
Flute profile and finish
Our technical team helps you define the flute profile and the surface finish. We quote A, B, C and E flutes, and other profiles.
-
A flute
Height 4.7 mm, pitch 8.5 mm
-
C flute
Height 3.6 mm, pitch 7.9 mm
-
B flute
Height 2.5 mm, pitch 6.5 mm
-
E flute
Height 1.6 mm, pitch 3.5 mm