WINDMÖLLER & HÖLSCHER VAREX II 70/90/70 AB2200 – THREE-EXTRUDER BLOWN-FILM COEXTRUSION LINE

IDENTIFICATION AND EXTRUSION

• Manufacturer: Windmöller & Hölscher
• Model family: VAREX II
• Drawing designation: VAREX 70/90/70 AB2200
• Process: Blown-film coextrusion
• Year of manufacture: 2015
• Number of extruders: 3
• Extruder configuration: 2 × VAREX II 70.30D and 1 × VAREX II 90.30D
• Screw diameters: 70 / 90 / 70 mm
• Die-head diameter: 500 mm
• Die gap: 2.25 mm

PRODUCTION RANGE

• Working-width range: 1,415–2,200 mm
• Film-thickness range: 20–250 µm
• Maximum output: 600 kg/h
• Maximum number of “ups”: 6

EQUIPMENT

• Outside corona treatment
• Profile control
• Additional cooling ring
• Inner-air circulation
• Gel detection
• Ionizer
• Outside winding, documented as “B / outer” in the base specification

WINDER

• AB2200 configuration
• Two winding stations: Winder A and Winder B
• Core diameter: 152 mm
• Maximum reel diameter: 1,200 mm

DOCUMENTATION AND SCOPE OF SUPPLY

Comprehensive technical drawing sets are available.