3 layers DMT BOPP BOPP / BOPET extrusion machine

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
BO67
Manufacturer
DMT
Modello
BOPP
Year
1997
Number of layers
3
Film structure
ABA, ABB, BBB, ABCD
Output
12.000 tons/year, 1400 Kg/h
Width (mm)
6500
Extruder 1 Description
310mm screw diameter with 5 comp grav.system
Extruder 2 Description
Satellyte 175mm diam screw, with 3 comp gravimetric system
Extruder 3 Description
Satelliyte 200mm diam. screw, with 3 comp gravimetric system
Die width
920mm film
Thickness controll system
Beta rays
Chill roll unit
Diameter 1800mm Width: 1200mm 150mm chrome plated
Corona treatment
Yes
Rewinder width
6500
Slitter
ATLAS
Note
Primary slitter Atlas included Thickness range: 12-50 my Air knife Chilling and oil heating stations are excluded from supply.
Machine Code BO67
Manufacturer DMT
Modello BOPP
Year 1997
Number of layers 3
Film structure ABA, ABB, BBB, ABCD
Output 12.000 tons/year, 1400 Kg/h
Width (mm) 6500
Extruder 1 Description 310mm screw diameter with 5 comp grav.system
Extruder 2 Description Satellyte 175mm diam screw, with 3 comp gravimetric system
Extruder 3 Description Satelliyte 200mm diam. screw, with 3 comp gravimetric system
Die width 920mm film
Thickness controll system Beta rays
Chill roll unit Diameter 1800mm Width: 1200mm 150mm chrome plated
Corona treatment Yes
Rewinder width 6500
Slitter ATLAS
Note Primary slitter Atlas included Thickness range: 12-50 my Air knife Chilling and oil heating stations are excluded from supply.
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