4 layers BRUCKNER BOPP / BOPET tenderframe plant

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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.

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Machine Code
BO78
Manufacturer
BRUCKNER
Year
2003
Number of layers
4
Material
BOPP
Output
2300 kg/hr
Width (mm)
6350
Extruder 1 Description
Manufacturer Bandera, AC drive,
Extruder 2 Description
Manufacturer Bandera, AC drive,
Extruder 3 Description
Manufacturer Bandera, AC drive,
Extruder 4 Description
Manufacturer Bandera, AC drive,
Head description
Manufacturer: Simplas.Symmetrical design with three coat hangers.4 layers
Thickness controll system
Thickness Gauge NDC Brand,measurement range: 5 – 100my, IR Infrared
Chill roll unit
Film and chill roll drying system. Air knife.Water bath
MDO description
Manufacturer: Bruckner .14 pre-heating rolls . 6 stretching rolls .2 annealing rolls .9 nip rolls .Tension control at inlet and outlet .AC drive .Stretching ratio 1:1 / 1:8
TDO description
Manufacturer: Bruckner .Chain and chain track model: FOK 4.4.4 Heating system: circulating oil via individual heating system / zone (heat exchanger, fans, control valves , oil boiler, etc) .Edge guide system at inlet
Pull roll unit
Edge trim on-line recycling unit .2 corona treatment stations . AC drive
Rewinder width
6350mm
Rewinder description
Working width: 6350 mm . Core o Steel cores, 6600 mm length .Max. mill roll diameter: 1300 mm
Note
Max mechanical speed: 250 m/min Packaging film Produced film type. Thickness: 15 - 60 micron. AC & PLC fully integrated system PLC with operator workstations Thickness Gauge NDC Brand,measurement range: 5 – 100my, IR Infrared Raw Material :material feeding equipment,pneumatic conveying system,cyclone to separate resin and conveying air,metal separator,mixing hopper,suction conveying for Co-Extruder Edge trim recycling : edge trim grinder Conveying fans
Machine Code BO78
Manufacturer BRUCKNER
Year 2003
Number of layers 4
Material BOPP
Output 2300 kg/hr
Width (mm) 6350
Extruder 1 Description Manufacturer Bandera, AC drive,
Extruder 2 Description Manufacturer Bandera, AC drive,
Extruder 3 Description Manufacturer Bandera, AC drive,
Extruder 4 Description Manufacturer Bandera, AC drive,
Head description Manufacturer: Simplas.Symmetrical design with three coat hangers.4 layers
Thickness controll system Thickness Gauge NDC Brand,measurement range: 5 – 100my, IR Infrared
Chill roll unit Film and chill roll drying system. Air knife.Water bath
MDO description Manufacturer: Bruckner .14 pre-heating rolls . 6 stretching rolls .2 annealing rolls .9 nip rolls .Tension control at inlet and outlet .AC drive .Stretching ratio 1:1 / 1:8
TDO description Manufacturer: Bruckner .Chain and chain track model: FOK 4.4.4 Heating system: circulating oil via individual heating system / zone (heat exchanger, fans, control valves , oil boiler, etc) .Edge guide system at inlet
Pull roll unit Edge trim on-line recycling unit .2 corona treatment stations . AC drive
Rewinder width 6350mm
Rewinder description Working width: 6350 mm . Core o Steel cores, 6600 mm length .Max. mill roll diameter: 1300 mm
Note Max mechanical speed: 250 m/min Packaging film Produced film type. Thickness: 15 - 60 micron. AC & PLC fully integrated system PLC with operator workstations Thickness Gauge NDC Brand,measurement range: 5 – 100my, IR Infrared Raw Material :material feeding equipment,pneumatic conveying system,cyclone to separate resin and conveying air,metal separator,mixing hopper,suction conveying for Co-Extruder Edge trim recycling : edge trim grinder Conveying fans
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