SCREW DIAMETERDn 40 mm, effective

SCREW SPEED 600 rpm, constant torque on full speed range

SPECIFIC TORQUE11 Nm/cm3 , developable up to 18 Nm/cm3

CYLINDER THERMOREGULATION CONTROL Differential temperature from 1 to 2°C compared to the desired set-point

PROCESS TEMPERATURE OF THE SCREWSEqual temperatures on both screws

DISPERSION AND DISTRIBUTION OF THE PIGMENTSHigh capacity to disperse and distribute organic and inorganic pigments

NOISE AND VIBRATION LEVELSSilent operation with low levels of noise and without vibration

PROCESS LENGTH 42D, effective

ELECTRIC MOTOR In AC with high electrical efficiency

DEGASSING SYSTEM With two vent ports

DEGASSING TANKCooling temperature control to condense the monomer residuals

HOPPER COOLING SYSTEM Cooling temperature control inside the hopper

EXTRUDER MANAGEMENT All the parameters of the extruder are managed through PLC

COROTATING TWIN-SCREW EXTRUDERRV40x42TM 600 rpm – 45kW– HTON DISPLAY AT THE K 2013 DÜSSELDORF

Torninova extrusion line for technical masterbatch

Hall 17 / A19

technical partners

• GravimetricorvolumetricdosingsystemintegratedwithPLCoftheextrusionline

• Sidefeeder• Lateraltwin-screwextruderwiththermoregulationofthe

cylindertemperaturefortheplasticizationofmixtureswithadditivesandpolymers

• Degassinggroupofvolatilesubstanceswithoneortwoventports

• Temperaturecontrolofthedegassingtanktocondensethemonomerresiduals

• Ventportstufferforatimelyandaccurateextractionofvolatilesubstances

• High-pressureliquidinjectingpumpforplasticizingoils(e.g.pharmacopoeia,cosmeticsandspecialapplications)ordenaturalizedparaffinoilsfornon-fooduse

For polymer Strands extrusion line• Stranddieheadwithinterchangeablenozzles,withorwithout

theinternalscreenfilter• Coolingtankwithdifferentiatedtemperaturesinsidethewater

bath• Stranddewateringorairknifeforcooling• Strandpelletizer• Baggingsection

For polymer Granules extrusion line• Extrusionhead• WaterringorUnderwaterpelletizer• Baggingsection

Available options and accessories

STRAND DIE HEADStranddieheadwithinterchangeablenozzlesformonofilaments,withorwithouttheinternalscreenfilterCompactmonofilamentextrusionheadwith5or9nozzlesQuicktodismountandeasytocleanwhenchangingcolors

CYLINDERSSpecialinternalcoolingsystemofthebarrelsthatensuresadifferentialtemperaturefrom1to2°Ccomparedtothedesiredset-pointSametemperatureonbothscrews

Torninova S.r.l.viadell’Artigianato18|06083BastiaUmbra(Perugia)|Italytel.+39.075.8000655|fax.+39.075.8003914|info@torninova.comwww.torninova.com

Here’swhyTorninovaisevenbetter:RV40x42TM 600 rpm – 45kW– HT COMPARISON CHART

Torninova extrusion line for technical masterbatch

GEAR BOXHighconstanttorquetransmissionVerylowlevelofnoiseandvibrationHighlyrapidresponseofthetorquelimitertoprotectscrewshaftsElectricmotorswithhighenergeticefficiency

COOLING SYSTEMPotentiatedcoolingsystemtoincreasetheefficiencyoftemperaturecontrolinsidethecylinderandonthescrewsEnergysaving:over3%Watersaving:over5%

COOLED HOPPERCooledhopperformixtureswithlowmeltingpolymersandadditivesVibratingpneumaticsystemforstirringpowdermixtures

CONTROL PANELEasilymanageableprocessparametersoftheextruderandoftheextrudedproductEasilyconnectableaccessoriestocompletetheextrusionline

Hall 17 / A19

DEGASSING SYSTEMThermoregulationoftheinternaltemperatureofthedegassingtanktocondensetheresidualmonomers(e.g.caprolactammonomers)

Vacuumpumpprotectionagainstbreaking

Veryeasytocleandegassingtank

VOLUMETRIC DOSING SYSTEMEasytoopenVeryeasytocleanduringthecolorchangesCleaningtimereducedbyover20%Constantfeedingespeciallyforpowdermixtures