3 layers BRUCKNER BOPP / BOPET extrusion machine SOLD Ask more informations about a similar one

Biaxially oriented polypropylene (BOPP) and Biaxially oriented polyester (BOPET) are commonly produced in tender-frame lines. In these lines material is melted through a flat extrusion die (T-die) and solidified onto a cooled roller. Material is then stretched in machine direction in an MDO. Thereafter material is stretched in transversal direction in a TDO. These processes deliver a molecule orientation in both axes, this enhances many of their properties, particularly the mechanical, impact, barrier and optical properties.

Machine Code	BO28
Manufacturer	BRUCKNER
Year	1991
Number of layers	3
Film structure	ABA, ABB, ABC
Material	BOPP
Output	40 t/day in full operation
Width (mm)	6000
Extruder 1 Description	Barmag output max 2.200 kgs/hr.
Head description	EDY brand
Die width	890mm
Thickness controll system	Yes FAG Radiometric
Chill roll unit	Yes diam.2400mm x L 890mm
MDO description	Speed 70m/min. Fast drive 300m/min ; Width 850mm
TDO description	Max width at TDO outlet 6300mm ; TDO film inlet width 720mm to 800mm , Max orientation width 9x ; Speed 300m/minb;
Corona treatment	Mero both side corona treater
Pull roll unit	Yes
Rewinder description	Turret winder, 2 position shaftless, drive unit and control elements, support frame;
Slitter	Kampf Universal 680A, 1991 year, 10 winding stations; reels conveyor for finished reels ; 60 winding cores; 6 stands of storage frame and for winding cores;
Additional information	Type of film biaxially oriented; Film production thickness range 15-50my; T/W film max width 6000mm; Speed range max 300m/min; .Operating speed 150 to 220m/min, design speed 280m/min ; Co-extruder output max. 2x100 kgs/hr. Including 4x co-extruder Silos and 1 main extruder Silo. T/W film roll max diam 1000mm ; Piovan dosing system; Raw material storage ; Raw material feeding; Piovan hopper system; Support frame, Complete set of electronic heaters and control unit; Chain track system; Edge trim recycling system; Waste recovery system;