3.1.1. MACHINE MODELS DESCRIPTION
Table: Film carriage features
Film carriage of the FRD and “FRD for mesh” type with roller with clutch, mechanical
brake and manual adjustment of film stretch.
Film carriage of the FR type with roller with clutch, electromagnetic brake and film
stretch adjustment from control panel.
Film carriage of the P3GS type with motorised pre-stretch rollers and electronically
controlled film tensioning.
Pre-stretch can be adjusted through the mechanical switch located on rubber roller
(300%-230%-0%) (250%-150%-0%).
Film carriage of the PVS type with dual-motor pre-stretch rollers and electronically
controlled film tensioning.
Pre-stretch can be adjusted from the control panel (0%÷400%).
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