Definition of Task

• With polymer powder filled paper bags are marked directly after the filling station laterally in two character heights with an alphanumeric text

Special Product Specification

• The bags pass the print head on a conveyor with a regular speed of 20 m/min
• The marking takes place in a very dusty environment, according to the classification dust EX-zone 22
• To avoid a dust explosion all systems have to fulfil strict standards regarding earthing and possible flying sparks

REA JET Solution

• System: REA JET 1/16 with ATEX-permission
• Print head: SK 16/130 (EX)

Large Character printing system 16-nozzles - special type for EX-zones

Vorteile der REA JET-Lösung

• A special developed REA DOD system is used
• The EX-protected print heads are equipped for the use in hazardous industrial locations and have the ATEX permission for the zones 2 and 22.
• Ink supply, controller and input terminals are in approximately 20 meters distance of the EX-zone in a high-grade steel cabinet.