Stock #UP5977
Used extrusion line for profile/siding production. Line had been producing PVC profiles with maximum width 350 mm and output up to 500 kg/h. Manufactured by PTI. Line new in 2007.
Line consist of:
1) main extruder - twin screw, counter-rotating extruder type DS 92/28 with single degassing and filter, cooled by water. Screws diameter 92 mm, L/D ratio 28. Machine is driven by Siemens servomotor - 60 kW. Screw rotation torque 15700 Nm, screw speed in range 0-28 rpm.
Heating zones (ceramic) on barrel 5 x 5 kW. Barrel has also 4 cooling zones, (air cooled).
Reported output - 460 kg/h. Machine is equipped with 3 x volumetric Dosing units for material, additives and masterbatch.
Machine is also equipped with Dynisco heat sensor and control panel by Siemens extrusion pro Pak. Dimensions: 4500 mm x 1600 mm x 2300 mm
2) Co.-extruder - twin screw, counter-rotating extruder type DS 68/28 with single degassing and filter, cooled by water.
Screws diameter 68 mm, L/D ratio 28. Machine is driven by Siemens servomotor 30 kW. Screw rotation torque 6200 Nm, screw speed in range 0-38 rpm.
Heating zones (ceramic) on barrel 4 x 2,5 kW. Barrel has also 4 cooling zones (air cooled).
Reported output - 220 kg/h. Machine is equipped with 2 x volumetric Dosing units for material on upper layer and masterbatch.
Machine is also equipped with Dynisco heat sensor and control panel by Siemens extrusion pro Pak. Dimensions: 3500 mm x 1400 mm x 2300 mm
3) feed-block connecting two streams from both extruders and welding two layers in proportion 1:4 up to 1:6. Has one heating zone, 2,5 kW.
4) extrusion die with width 15”/381 mm. Connected to feed-block. Has 3 heating zones. Equipped with set of tools for die regulation.
5) embossing device by PTI type KA 600. Has two x smooth, BI-metallic rolls, cromed, water cooled. Each with dimensions: diameter 305 mm x width 610 mm. One embossing roll, with wooden pattern, cromed and water cooled. One rubber roll with rubber thickness 10 mm and water cooled. One pressing roll, cromed, with dimensions: diameter 60 mm x width 610 mm, and two cromed rolls with dimensions diameter 60 mm x width 610 mm. Two termostatic devices.
6) calibrating table with tank kt 3/4000. Equipped with water pump (3 kW), two pcs of vacuum pumps (3 kW) and one drying blower (1.5 kW). Table has adjustable height in range 900-1100 mm. Also possible transversal regulation of the table. Dimensions of frame on which are mounted calibrators and cooling tank 500 mm x 4000 mm.
7) perforation unit with special punching device for making dewatering holes.
8) Hauloff type ABR 6. Driven by two Siemens motors each 1.1 kW. Working speed in range 0-30 M/min. Maximal product size: height 100 mm x width 350 mm. Pulling height 1100-1200 mm. Pulling rolls operated pneumatically, pulling power 8000 N.
9) cutting device type SA 3. Cutting knife with diameter 100 mm, Festo drive. Maximal speed of the line 30 M/min. Cutting accuracy +/- 1mm/1M
maximal cutting width 350 mm.
10) stacking and packing table
11) additional equipment
- wrapping machine to cover hot PVC by decorative PMMA film
- additional thermostation devise for rubber roll
- Licence for programs for line
Location: Poland
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