The decisive factors for an uncompromising quality in the cutting process of cold rolled strips are: adherence to narrow cutting tolerances, burr-free cutting as well as the precise recoiling of the cut strips. The slitting lines manufactured by the hpl Group therefore consist of highly specific precision shears especially designed for cutting thin metal strips all the way up to metal foils.
The high degree of precision in our slitting shears enables line speeds of up to 600 m / min at constant quality.
With our CNC thin strip slitters, we provide the thinnest stainless and copper foils - down to a minimum thickness of 0.02 mm. This slitting task requires extremely tight manufacturing tolerances as well as special measures for eliminating clearance between the machine elements. This results in parallelisms of the knife shafts and an extremely low axial run out of the shaft shoulders.