Presented by P. Gluche, GFD Gesellschaft für Diamantprodukte mbH
Slitting is mainly seen as an insignificant part of web handling and changing blades permanently is a necessary evil. Blades with a coated finish are often regarded as being not sharp enough. A new approach to overcome this dilemma is the use of diamond coated, plasma sharpened blades (PSD-blades). These blades typically surpass the lifetime of uncoated steel (ceramic/carbide) blade by a factor 800-1000 (20-40) times. This enables for the first time a very high and constant cutting qual-ity and very low maintenance effort.
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