3 layers BRUCKNER BOPP / BOPET extrusion machine 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	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
Additional information	option: available metallizer 1600 mm wide