METHOD FOR USING A LIQUID JET CUTTING DEVICE AND A NOZZLE FOR A LIQUID JET CUTTING DEVICE

摘要

The invention relates to a method for using a liquid-jet cutting device, comprising the separate delivery of a pressurized liquid medium and an abrasive medium to a nozzle, characterized in that the abrasive medium is fed to the nozzle as suspension in a liquid. Preferably the suspension is fed to the nozzle virtually without pressure or under low pressure. The invention also relates to a nozzle for a liquid-jet cutting device.