Gravimetric dosing process with the patented GRAVIKO:
• The individual material components, such as virgin material, masterbatch and additives, are dosed into the weighing hopper
• The ACTUAL weight is registered ...
• ... and compared with the TARGET.
• As soon as the target weight is reached, the material is emptied into the mixer and mixed homogeneously for processing.
Patented gravimetric dosing and mixing system from KOCH-TECHNIK
Prof. Dr. h.c. With the GRAVIKO, Werner Koch has developed a system that allows the user to simplify the gravimetric dosing of material.
With the GRAVIKO series, you can easily dose and weigh, check, correct and evaluate - in a single work step.
The control system detects external interferences and compensates for them during weighing. Incorrect dosing is therefore a thing of the past.
GRAVIKO GK 250 with control unit and intermediate hopper
Production line with GRAVIKO GK 250 at a plastics processor in Mexico.
A GRAVIKO GK can be dismantled without tools within two minutes.
For easy material changeover, the sliding device is replaced by a swivel device for large dosing stations.
GRAVIKO type GK600 in a modular system.
The KOCH modular system: everything fits together, each device can be supplemented with a different module. The simple handling is also fascinating: the conveyor hoods are hinged, material conveyors can be swivelled and sliding and swivelling devices facilitate material changes - without much effort and all without tools.