3 capas BRUCKNER Linea de extrusion para bi-orientado
Código Máquina | BO57 |
Constructor | BRUCKNER |
Año | 1988 |
Numero de capas | 3 |
Modernización | several |
Estructura film | A B C |
Material | BOPP |
Producción | 2500 kG / H |
Ancho (mm) | 7400 |
Extruder 1 Description | 1 X 200 MM diam L/D 21 + 1 sequence 1 x 250 L/D 20 |
Extruder 2 Description | 1 x90 coex |
Extruder 3 Description | 1 x 90 coex |
Descripción cabezal | 7 heating zones - 45 Kw heating power - lips 1,7 - 3,5 mm |
Ancho hilera | 1054 mm |
Sistema control de espesor | automatic by 37 heating bolts Two thickness controls new by Electronic system |
Calandra de enfriamiento | width 1400 mm diam 2.400 mm |
Descripción MDO | pulling unit thermo heated calenders, rollers width 1200 mm, MDO ratio 1: 1/ 10:1- slow section 2 x 60 m/ min ;high speed section 9 x 250 m/min, Preheating calenders 18 , 6 pulling rollers , 2 stabiizing rollersn |
Descripción TDO | Max stretchin width 8500 mm, effective max width capacxity 6700 - 7500 mm, 7 heating zones by air blowers and thermo oil heaters |
Corona treatment | yes two corona treaters |
Tratamiento llama | Yes |
Ancho del Enrollador | 7200 mm |
Descripción enrollador | Diam mandrels 450mm.Lenght mandrels 7800mm. Winding speed 250m/min. Tension film 150/700N. 2 alternating winding stations |
Cortadora | year 1988, 7200 max width film; Diam unwinder 1000mm - 900 diam rewinder. 200 mm min cut. 2000mm max cut. Speed 800m/min |
Informaciones adicionales | Trim exhausting grinding and recirculating unit |