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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
- BO62
- Manufacturer
- BRUCKNER
- Year
- 1994
- Number of layers
- 3
- Film structure
- ABC
- Material
- BOPP
- Output
- 1500 kg / h
- Width (mm)
- 6000
- Extruder 1 Description
- Cascade main extruder max output 1650 kg /h, Melt extr 180mm L/D23 metering 200mm L/D22
- Extruder 2 Description
- 2 co- extruders max output 105 kg / h each diam 80mm L/D32
- Extruder 3 Description
- co- extruders max output 105 kg / h diam 80mm L/D32
- Head description
- 3 layer Die with coat hangers without choker bar . make Simplas
- Die width
- 855 mm flexible die lip electrical and manual adj.
- Thickness controll system
- automatic Radio type Speed range 1- 12 m/ min.
- MDO description
- Bruckner -Working width max 900 mm Roll face 1100 mm, Stretching gaps one . stretching ration 1:1 to 1:7
- TDO description
- Bruckner Feeding 650 - 800 mm Max stretching width 7.000 mm - Heating by thermo oil heaters
- Corona treatment
- 2 corona treater units
- Pull roll unit
- Working width 6000 mm , roll face 6.400 mm
- Rewinder width
- 6200 mm
- Slitter
- Included Atlas slitter useful width 6000mm
- Note
- option: available metallizer 1600 mm wide
Machine Code | BO62 |
Manufacturer | BRUCKNER |
Year | 1994 |
Number of layers | 3 |
Film structure | ABC |
Material | BOPP |
Output | 1500 kg / h |
Width (mm) | 6000 |
Extruder 1 Description | Cascade main extruder max output 1650 kg /h, Melt extr 180mm L/D23 metering 200mm L/D22 |
Extruder 2 Description | 2 co- extruders max output 105 kg / h each diam 80mm L/D32 |
Extruder 3 Description | co- extruders max output 105 kg / h diam 80mm L/D32 |
Head description | 3 layer Die with coat hangers without choker bar . make Simplas |
Die width | 855 mm flexible die lip electrical and manual adj. |
Thickness controll system | automatic Radio type Speed range 1- 12 m/ min. |
MDO description | Bruckner -Working width max 900 mm Roll face 1100 mm, Stretching gaps one . stretching ration 1:1 to 1:7 |
TDO description | Bruckner Feeding 650 - 800 mm Max stretching width 7.000 mm - Heating by thermo oil heaters |
Corona treatment | 2 corona treater units |
Pull roll unit | Working width 6000 mm , roll face 6.400 mm |
Rewinder width | 6200 mm |
Slitter | Included Atlas slitter useful width 6000mm |
Note | option: available metallizer 1600 mm wide |
WINDMÖLLER & HÖLSCHER W&H + Brueckner CAST COEX TD3000
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Machine Code: BO79
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Year: 2002
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Width (mm): 2800