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7. Feature description

• Printingspace(WxDxH)(X,Y,Z)Singleextruderapprox.200x290x185mm;Dualextruderapprox.170x290x185mm

• Play-freeprolerailguidesandball-threadeddrivesformaximumprecision

• Automaticprintingplatemeasurement

• Heatedprintingplateofaluminium

• 1high-precisionextruderwithreplaceableprintingnozzleandquickchangefunction(RF2000v2singleextruder)

• 2high-precisionextruderfor2-colouredprintingwithreplaceableprintingnozzleandquickchangefunction(RF2000v2dualextruder)

• Extruderunitwithquick-changefunction

• Integratedlong-livedindustrialmainsunit

• Displayandkeypadforthedeviceoperationrightatthedevice

• Controlviaacomputer(USB)orstand-aloneoperation(withSDorSDHCcard)possible

• Manualcontroloftheprintingparameterspossibleevenduringoperation

• Extremelystablebyaluminium/steelmechanics

• Suitableforallcommonstandardrolllamenttypes

• Breakingandabrasion-freecableguidesacrossenergyguidechains

8. Working principle of the 3D printer

For3Dprint,rstaleisneededthatcontainsthethree-dimensionaldataoftheobjecttobeprinted(acommonformatofsuchaleis,e.g.,

a.stl-le).

Thislecanbeproducedwiththecorrespondingsoftwareorwitha3D-scanner.Therearealsomanyprintinglesonlinethatcanbedown-

loaded to print an object as quickly as possible.

Theactualprintersoftwarehasthetasktorendertheabovethree-dimensionalleintoalethattheprintercanprint.Thisisaleinwhichthe

individualprintlayers,thetemperaturefortheprintingheadorprintingheadsandprintingplate,etc.arespecied.Thelehastheextension

".gcode".

ThisG-CODEprintingleissenttothe3DprintereitherviatheUSBinterfacebythecomputer,oranSDcardwiththeprintingleisputinto

the card reader and the 3D printer is used in standalone operation.

The3DprinterprintsthelelayerforlayeraccordingtotheFFF(FusedFilamentFabrication)/FDM(FusedDepositionModelling)procedure.

Attheactualprint,thelamentmaterialistransportedfromalamentrolltotheprinthead(extruder).Forthedualextruderandtwo-coloured

printing, this is done alterantingly with the two print heads.

Intheextruder,thelamentmaterialismeltedandthenappliedtotheprintingplateviaaneextrudernozzlelayerbylayer.

TheheatedprintingplatemovesintheYandZdirections,theextruderunitmovesintheX-direction.Thus,allprerequisitestoproduceathree-

dimensional object by horizontal application of the present layers are created.

A 3D printer is a highly complex device in which many parameters must be set depending on the printer, printed object and

lamentmaterialused.

Additionally,theadhesionoftheprintedobjectontheprintingplateisinuencedbyprintingplatetemperature,lament

material, shape of the printed object and surface properties of the printing plate.

 Ambienceinuencessuchasdrafts,greaseontheprintingplate,etc.alsoplayaroleinthequalityandadhesionofthe

printed object.

For the above reasons, it is not possible to achieve high-quality print results at once and without previous experiments.

Change the adjustable parameters in small steps to achieve the best printing results for your application. The printing

examplesenclosedontheSDcardprovidereferences,butmustberenedforperfectresultsdependingontheabove

parameters.

Renkforce RF2000 v2 Series User Manual

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