CLEAR SHEET AND FOIL LINE Dosing unit, extruder, filter and pump Extruder feeding is accomplished by a gravimetric or volumetric dosing system. The OM series extruder, HEO extruder screw, filter changers, the OMP series melt pump: all these components are designed by Omipa. CLEAR SHEET AND FOIL LINE Coextrusion and die The coextrusion is adopted when the products require protection from UV rays, first of all in PC profiles. The Omipa’s dies guarantee a perfect and optimized flow distribution across the die width: this is the result of our experience and exclusive design technologies. CLEAR SHEET AND FOIL LINE Calender Omipa has developed a wide range of calenders in different configurations, and fixed or variable inclination. Their robust construction combines constant product tolerances with high precision. The rolls have an excellent thermal exchange and a strong and precise closure. Motion transmission is steady and uniform. CLEAR SHEET AND FOIL LINE Roll plane and coupling film unit Downstream of the calender, the sheet / foil is conveyed onto a plane, with thermoregulated rolls. After being extracted by a take-off unit, at the sheet is applied by a coupling unit a film in PE, to protect the upper and lower surface. CLEAR SHEET AND FOIL LINE Trimming unit and cross cutting unit The sheet edges are trimmed and the sheet is cut into stripes in different widths by a circular saw trimming unit. The cross cut is accomplished with a variable speed cross cutting unit, or, in the case of optical foil, with a rotary blade trimming unit and cross cutting with shear. High precision and cleanliness of cut allows to eliminate rejects due to inaccuracy. CLEAR SHEET AND FOIL LINE Stacking unit Omipa offers a wide range of solutions for stacking the finished product, meeting every stacking requirement. The goal is maximizing time saving and respecting the integrity of the final product. The sheet is conveyed onto a stacker with unilateral or bilateral configuration. The foil can be stacked or wound on reels.