1.Super Conical TwinScrew Extruder Model NCMT - 58
Design Data:
Main motor of 40 H.P. (30 kW.) with A.C. Variable Frequency Drive.
Auto tune type Temperature controller.
Horizontal Dose feeder, including control dosing screw, screw speedinfinitelyvariable to optimize
filling degree of extruder screws, synchronized with extruder motorwithelectric control.
Vented Barrel including vacuum pump. Thermo-regulation barrel coolingwithdistilled water.
4 control points for barrel.
Standard adopter execution transition piece between extruder and tool.
Hole insert inter changeable.
The rated production capacity is 160-220 Kg/hr*, however the production mayvarydepends on quality
of raw material, formulation etc…
The Extruder is controlled by state-of-the-art Electric Control Panel.
Drive: - Reputed make A.C. Variable Frequency Drive with force cooled A.C.motorof 30 kW. (40 HP).
Heaters: - Ceramic bend barrel heater with S.S. 304 cladding.
Vacuum pump of 2.2 kW. Water ring types mono block 46-m3 per/hr. capacity.
Barrel cooling - Distilled water cooled barrel, closed circuit cooling with0.75kW. (1 HP) pump unit.
Screws - especially designed conical twin screws for PVC extrusion tocontrolheat in metering zone
with Cimitherm Tube for Screw Cooling Arrangement.
Temperature controllers - Auto tuned PID type.
Number of heating zones - 12 (4 for Barrel & 8 for Adapter &Toolingwith 4 Nos. Add on)
Horizontal dose feeders with 0.75 kW. (1 HP) A.C. variable frequency drive.
Gear Box - Robust, Main & Distribution gearbox.
Gas nitrated conical twin screws & barrel.
Synchronization of all drives is provided.
1.1 Heat Cool Unit (Thermoregulation Unit)
Temp. Range maximum 150º C with screw rotary joints and tubes withheatexchanger ready to
connect unit.
Temperature Controller Zone:
Temperature Controller Zones: 4 Nos. for Barrel and 4 +4 add on Total 8forAdaptor and Tooling
Vented Barrel including vacuum pump
Vacuum pump of 2.2 kW. Water ring types mono block 46-m3 per/hr. capacity.
1. 2 Crammer Feeder
Force Feeder (Crammer Feeder) increase output capacity. It is mounted onHopper.Motor 2.2. Kw. With
A.C. Variable frequency drive & Driven with Geared motor.
1.3 Melt Temperature/Melt Transducer with Display:
This sensor is mounted at cross head, immediately after front flange oftheextruder,
It measures melt temperature and melt pressure of polymer melt which canbedisplayed digitally by
digital indicator, mounted in main control panel of extruder
The transducer is of reputed make with required melt pressure range &Melttemperature range.
1. 4 Under Water Pelleting System Model NLC 10
Pellet Capacity : 200-250 Kgs/hr. depending on product and Formulation.
Polymers can be pelletized : LDPE,HDPE,PP,etc
Die Plate : With 48 Nos. of holes and Dia 3.2mm-3.5 mm of pellets as perproductr
Maximum Operating Pressure : 175 bar at 300 ºC
M.O.C. : D2 Steel Hardened and ground upto 55 – 60 HRC
Die Plate Heating : Electric heat, 1 phase, 50 Hz, 240 Volts. Wired inparallel.
Number of Heaters : 8 of 400/600 Watts. (High Density)
Drive Motor : AC, 3.7 kW, 3 Phase, 50 Hz. 415 Volts, 2900 R.P.M. TEC,FrameElectric
Motor.
Cutter Speed : 0 to 3600 R.P.M.
Cutter Blades : 4/6 Spokes
M.O.C. : S.S. 304 cutter hubs with double edged blades of hardened toolsteelupto
45-50 HRC.
Blade Adjustment : By spring loaded arrangement.
1.5 Screen Changer
Dia. 110 to 150 mm Platen type screen changer (HEAVY DUTY) .
3 H.P. Accumulator Power pack (6 Ltr) along with heater and fastener
Diverter Valve with Master Cylinder.
3 H.P Accumulator Power pack, (4 Ltr), Hosepipe along with Heaters&Fasteners
Advantages:
It filters the plastic material and removes impurities there bypreventingdamage to the die & barrel and hence
Increases the life of the machine.
Quality of the final product remains consistently good.
Leakage problem gets eliminated.
Also absolutely eliminates the idle time.
Maximum utilization of plant becomes possible.
Increases the life of mesh and hence saves money.
Easy to operate.
The highlight of this system is its energy saving ability
1.6 Classifier/Vibrator
Size: 24" 2 deck - 3 tire S.S. body & Screen.
0.37 Kw, 1450 RPM, 50 Hz 415 V Electric Motor.
Two nozzles are incorporated in this system. One is for collection ofsievedmaterial and another for
coarse particles.
Inline fitting arrangement.
Easy for cleaning and maintenance.
Low noise