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Air blowing system for blown film extrusion lines - Ø 84 mm
The BRABENDER film blowing and take-off unit features inverter drive of 0.37 kW, with take-off speed ranging from 1 to 25 m/min and a low pressure blower with the pressure of 130 mbars, 3 m3/min. The unit can simultaneously blow up, take off, cool and wind up extruded blown films, with blowing ratios up to 1:4, controlled by a film width controller (optional). The unit can also offer precise adjustment of the bubble diameter and film thickness. They device can be manually controlled, or through a PC, connected via CAN bus. If used with the Film Quality Analyzer, the unit can offer constant purity measurement during a take-off process.