Proizvodna linija za PVC profile (300x100 mm)

Weber & Uniplast/Greiner DS 7.22 & CAL-VAK-4P & CAT-PUL-2D

A used and fully operational profile extrusion line, consisting of:

Twin-screw extruder (parallel)
Manufacturer: WEBER
Model: DS 7.22
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Year of manufacture: 1995
Machine No.: DS70-043
Operating hours: 39,000 h
Screw diameter: 70 mm
Effective screw length: 22 x D
Screw geometry: for rigid PVC profiles
Torque: 4,500 Nm per screw
Screw speed: max. 40 rpm, infinitely adjustable
Drive motor: DC low-voltage motor, thyristor-controlled
Drive power: approx. 25 kW
Barrel heating/cooling zones: 5/3 (air cooling via fan)
Adapter heating zone: 1
Tool heating zones: 5
Control: conventional with digital temperature controllers
Degassing: Rotary vane vacuum pump Busch (1.5 kW)
Max. output: 120-150 kg/h for rigid PVC, depending on material
Connected load: approx. 50 kW (without tooling)
Special accessories: melt temperature probe and melt pressure sensor

Adapter between extruder connection and extrusion die

Used tooling set for a window profile (widening), consisting of:
- Extrusion die for “widening”, incl. heating bands
- Dry calibration unit
- Vacuum tank approx. 2 m long, with 8 inserts for calibration disks
- 16 calibration disks

Vacuum calibration unit
Manufacturer: Uniplast / Greiner
Model: CAL VAK 4P
Year of manufacture: 1992
Machine No.: K9209590
Total length: 6500 mm
Vacuum pumps: 4 x Speck vacuum pumps (each 4.3 kW)
Water circulation pumps: 2 x Calpeda (each 1.1 kW)

Caterpillar haul-off with integrated saw
Manufacturer: Uniplast / Greiner
Model: CAT PUL 2D
Year of manufacture: 1992
Machine No.: R 9204546
Haul-off:
Effective contact length: 2000 mm
Pad width: 250 mm
Max. haul-off force: approx. 25,000 N
Speed range: up to approx. 10 m/min
Profile saw:
TCT circular saw blade: Ø 450 mm
Max. profile cross-section: approx. 300 x 100 mm

Tilting table
Manufacturer: Ide
Model: ME N 52/2
Year of manufacture: 1994
Length: 6000 mm
Support width: 270 mm

Note:
The entire line was overhauled in 2020 and has only been in operation for 325 hours since then.

Oglas je bil avtomatsko preveden. Možne so napake pri prevodu.