CS EN

MAINTENANCE OF MOLDS

ZTF

FACILITY FOR TESTING FORM

The mold leakage testing device serves to verify the tightness of all joints in the maintenance or cleaning of the injection molds. At the customer's request, the ZTF molding device can be equipped with an el. A pulse pump or a system for connection to a central distribution of compressed air. The customer can also choose a variant with an automated test run or a manual control variant.

 

General description :

The ZTF_VZ series is supplied as standard with a volume of a 20 liter stainless steel filling vessel, a mobile device for leak testing of injection molds. The device is connected to a central distribution of compressed air that provides pressure to the injection mold with water up to 6-7 [bar]. Test run control is manual. The device is equipped with a centrifugal pump which ensures flow of water in the circuit and pressure up to 2 bar. Pressure at 6 bar is provided by an expansion pressure vessel connected to the central air distribution. The pressure pattern is controlled via solenoid valves and pressure switches. For visual pressure, the device is equipped with a manometer. The ZTF_VZ is also equipped with a flow switch that indicates the status.

 

The benefits of using facility for testing form :

Quick and effective verification of mold tightness.
Pressure injection molding up to 7 bar.
Automatic suction of water from the injection mold after completion of the test.
The ability to control the test progress automatically - type ZTF_EC_PLC / ZTF_VZ_PLC.
Possibility to control the test run manually - type ZTF_EC_MANUAL / ZTF_VZ_MANUAL.
Possibility of moving mobile to the injection molding machine.
Visual pressure control in the wired system.
 

 
.