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Used Bi-axial film extrusion and stretching line: BRÜCKNER 3 layers of 1986


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Bi-axial film extrusion and stretching line - BRÜCKNER - 3 layers

Data Sheet of Used BRÜCKNER 3 layers

Ref.: 300033389

Brand: BRÜCKNER

Year: 1986

Other Specifications:

Bruckner BOPP line , major renovations in 1994 to increase the line speed /output
Max. speed ( m/min) : design 160 m/min in production : 150 m/min.
Final film width : 4800 mm. divided to 3 separate winders with working width of 2200 mm.
Film thickness : 20- 35 micron .

1- Main extruder barmag , DC drive , L/D=33
2- Metering pump: barmag make , DC drive .
3- Main filtter : LLF-12 , Barmag, with surface area 1.2 m2. With its oil heating system + 1 stand by electrical heating station& 1 spare filter.
4- Co-extruders: 2 co extruders with max. output =45 kg/hr., Dc drive , included with double filters with surface area = 100cm2/unit.
5- Flat Die : simplace make , 3 layers , slot opening =750 mm.
6- Casting unit :- include chill roll + air knife + film & chill roll draying system.+ water bath.
7- MDO ( machine direction orienting unit ) bruckner : 8 pre heating rolls , 6 drawing rolls,2 annealing rolls& 3 nip rolls, tension control at inlet ang out let , - Oil heating system for the rolls including pumps, control valves, etc. - Dc drive , stretching value up to 5 times.
8- TDO ( Transfer direction orientation ) Bruckner; Chain and chain track model :FOK 4-4-1. Heating system : circulating oil via individual heating system/ zone ( heat exchanger , fans , control valves . oil boiler ,etc). Edge guide system at inlet; Mechanical speed =170 m/min , production speed up to 150 m/min, Dc drive
9- PRS with edge trim on line recycling unit and 2 corona treatment stations . Dc drive, Corona power = 50 kw / station .
10- WINDERS :- Working width = 4800 mm divided to 3 separate winders with max. working width 2200 mm. Core : steel cores with max. diameter = 750 mm with film .
11- AC & PLC :- Fully integrated system PLC step 5 with monitors . etc.
12- Thickness gauge :-For cast film , FAG system , out of operation . For final film : scantech -SIG 214
13 - Material feeding equipments :- Feeding trench , conveying fan , daily silo , volumetric dosing unit for main extruder
14- edge trim recycling: Edge trim grinder , conveying fans

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Bi-axial film extrusion and stretching line - BRÜCKNER - 3 layers - Ref.300033389


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