3 layers BRUCKNER BOPP / BOPET tenderframe plant ** 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 | BO44 |
| Manufacturer | BRUCKNER |
| Year | 1997 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | BOPP |
| Width (mm) | 6000 |
| Extruder 1 Description | 180mm melting extruder |
| Extruder 2 Description | 200mm metering extruder |
| Extruder 3 Description | 80mm coextrusion |
| Head description | 7 heating zones |
| Chill roll unit | double |
| MDO description | 1 stretching gap. Stretch ratio 1:1 ; 1:7 . 900mm working width |
| TDO description | Feeding width range 650-800mm . Max stretch 7,0 m. Exit width range 5,8-6,4 |
| Rewinder width | 6200mm |
| Rewinder description | Turret diam 1000 |
| Slitter | Yes |
** SOLD **
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