BUILDING: Quick, dry and with perfect ends

Dreistern systems for glass spacers have always been fast, reliable and had an extremely low scrap rate. In this system for a Chinese customer, a double cut ensures that the aluminium or stainless steel profiles are cut with little burring and free of deformation.  

The idea realised by the technology leader in the profile forming machine sector in this case comes from pipe welding technology. A scribing knife ensures that the actual cutting knife can start and complete the cut without deformation. Speeds of more than 100 m/min are then possible.  

A further highlight of the system with an RF welding unit is drying in the outfeed. This unit supplements the steam cleaning that ensures the lubricant is completely removed. The result is clean, dry profiles with perfect ends.

BUILDING: Quick, dry and with perfect ends

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