1997 W&H 3 Layer blown film line 83" wide

83" wide W&H 3L blown film line

550 mm die .070" die gap

Alpine auto profile air ring

oscillating haul off

face to face surface winders 80" wide x 48" Diameter rolls

3 and 6" shafts

extruders:

2 x 70mm 30:1 (105 hp AC)

1 x 90mm 30:1 (150 hp AC)

primary nip widthis 88"

wider widths 86.5"

thickness control is W&H "Betacontroller"