The attributes
1.The first stage is SHJ twin screw extruder without die.By way of the blend of barrel and screw, the extruder
can exert its powerful capability to make the thermo sensibility substance like PVC melting, compounding,dispersing and
decentralizing beneath the condition of no again force
two.The CZPT stage is SJ one screw extruder.Since of the decrease rotating velocity, it can full melting,
compounding lengthways and forming srands steadily, avioding in excess of heating.
CZPT info:
| Model | CZPT-diameter | L/D | Rotary-prijs | Motor elektriciteit | Uitvoer | |
| SP50-one hundred twenty | TSE-fifty | fifty.5mm | 24-48 | 500 tpm | 37-45 kW | 200-350kg/h |
| SJ120 | 120 mm | seven-20 | 65-85 tpm | 30-37kw | ||
| SP65-a hundred and fifty | TSE-sixty five | 62.4mm | 24-achtenveertig | vierhonderd-500 t/min | 55-75kw | 350-550 kg/u |
| SJ150 | 150 mm | zeven uur twintig | 65-85 tpm | 37-45 kW | ||
| SP75-180 | TSE-75 | 71 mm | 24-achtenveertig | 400-500 tpm | 90-110 kW | vijfhonderd-650 kg/u |
| SJ180 | 180 mm | seven-20 | 65-85 tpm | 45-55kw | ||
| SP95-200 | TSE-95 | 93 mm | 24-achtenveertig | 300 tpm | one hundred sixty-220kw | vijfhonderd-1000 kg/u |
| SJ200 | 200 mm | seven-20 | 85 tpm | negentig-110 kW |
Kenmerken:
Merge the substantial velocity and in depth mixing of processing and the reduced pace, reduced temperature, and low
shear of single screw processing
Excellent for compounding of warmth and shear-sensitive resources.
Sollicitatie:
PVC compounds for cable, shoe sole, clear container, and medical apps EVA shield cable
compounds
CZPT zwarte masterbatches van PE, EVA en vele andere materialen.
Detailed knowledge for SP75-a hundred and eighty:
1.Main extruder:TSE-75/five hundred-110–32
1) CZPT diameter: 71mm. L/D = 32
2) Main drive motor: AC 110Kw, Speed regulated by ABB transducer imported from Switzerland.
3) CZPT rotary speed: 50~500rpm
four) The barrels are equipped with bimetallic liners (45#metal+α101), processing heat treatment. HRC=60~sixty two.
The material of screw elements is high-speed steel 38CrMoAlA, nitrogen treatment. HRC=58~sixty.
5).The 1st barrel is the main feeding vent, the 6th is for degassing, 9th is vacuum section , and the others are
closed barrels.
6)Casting copper heaters for 2-3th barrels. The others are equipped with casting aluminum heaters. All heating
power: ~50kw.
De extruderfiguur:
Voedingsvacuüm
| 1 | 2 | 3 | 4 | 5 | zes | 7 | acht | CZPT schermwisselaar matrijssectie |
seven) Reducing and distributing gearbox:
The gearbox reduces the motor speed to the speed of the screw shafts and distributes it to the two output
shafts. This gearbox output torque can reach 4.8T/A3
De versnellingsbak bestaat uit:
l Involuutvormige tandwieloverbrengingen tussen de uitgaande assen en de schroefassen
De geïntegreerde druklagerconstructie en de radiale lagers van de uitgaande as zijn NSK-producten.
Het onderste deel van de behuizing is ontworpen als oliereservoir.
8) Soft water cools the barrels with condenser.
Het materiaal van de in- en uitlaatleidingen is roestvrij staal.
Magneetventiel: geïmporteerde producten.
Handbediende klep: roestvrij staal.
De waterpompmotor in het wateronthardingssysteem heeft een vermogen van 0,55 kW.
Zacht water is gedestilleerd water.
2.Single extruder SJ-one hundred eighty/eighty five-ninety-22
1) 180 mm L/D = 28, rotatiesnelheid is 6~65 tpm.
two)Main drive motor: AC 90Kw. ABB transducer,.
3)The material of barrels and shafts is nitride steel (38CrMoAlA).
4)H2o-cooling inside the core of shafts.
5)Casting aluminum heaters, All heating power: ~36kw
6Enlarged screen changer , material through 72 hours’ nitrogen treatment . The channel is short, with little melt
left and easy to clean.
seven)Tailor-made flange:connect the single and twin screw extruder.
