dual material Y bowden configuration

Hi all, i'm working on my anycubic kossel for manage dual material with a Y bowden splitter (2 motor, 2 tube, 1 nozzle).
But if a try to configure and setup 2 extruder with 1 mixing color, i loose the option to have different material so i cannot use temperature config different between material....
How i can manage 2 different material in a dual filament print ?

Comments

  • ah i forgot.  im using firmware 1.1.8 marlin
  • I do not think mixing color is right here. You can not mix. 2 extruders with same heater is more what you have. Then you also can have different temperatures, but i can not say how to do this in marlin,
  • Sorry did not write correctly. I don't think to mix. I use 2 material (1 at time) with 1 nozzle using y splitter
  • Yes and to the outside marlin should handle this as 2 extruders so in slicer config each filament can have it‘s own temperatures. That is like prusa does this, if i‘m correct.
  • Oh perfect. In weekend ill try.
    Thanks
  • hi,  just tried but i think did not work.
    I put in marlin 1.1.8 this 2 change:

    #define DUAL_EXTRUDER
    #define SINGLENOZZLE

    and set repetier with 2 extruder.

    clabled 2nd extruder, make some testo with motor move materiale ok.

    but.....:

    if a put mixing extruder option, seem ok (i did no make a print at moment), in manual control have 1 extruder temp management   but i have only 1 filament settings in slicer tab.

    if i clean mixing extruder option, in manual control have 2 extruder temp management but the second temp get value (27 °) from... i don't know ... and if i power on 2nd nozzle did not get any temperature...   so i think if i start a print when printer use 2nd nozzle will power on without result ?

    also... there is some example of "before extruder switch" and "after extruder switch "  somewhere ?

    thanks,

    G
    M
    T
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  • hI SORRY.... I'm again..

    Made some other test, find an interesting (and think good ) thing...

    configured as 2 extruder NO mixing nozzle:

    in manual control, if i put active extruder 1, i can control temperature 1 but not temperature 2
    if i put active extruder 2, i can control temperature 2 but not temperature 1...
    I think now can be a clear way to use.... but interface is not so friendly... i think better if , when extruder 1 is selected, extruder 2 is gray or similar and viceversa...

    Anyway, is this the correct way to work ?

    thanks
    G
    M
    T
    Rileva linguaAfrikaansAlbaneseAmaricoAraboArmenoAzeroBascoBengaleseBielorussoBirmanoBosniacoBulgaroCatalanoCebuanoCecoChichewaCinese sempCinese tradCoreanoCorsoCreolo HaitianoCroatoCurdoDaneseEbraicoEsperantoEstoneFilippinoFinlandeseFranceseFrisoneGaelico scozzeseGalizianoGalleseGeorgianoGiapponeseGiavaneseGrecoGujaratiHausaHawaianoHindiHmongIgboIndonesianoIngleseIrlandeseIslandeseItalianoKannadaKazakoKhmerKirghisoLaoLatinoLettoneLituanoLussemburgheseMacedoneMalayalamMaleseMalgascioMalteseMaoriMarathiMongoloNepaleseNorvegeseOlandesePashtoPersianoPolaccoPortoghesePunjabiRumenoRussoSamoanoSerboSesothoShonaSindhiSingaleseSlovaccoSlovenoSomaloSpagnoloSundaneseSvedeseSwahiliTagikoTailandeseTamilTedescoTeluguTurcoUcrainoUnghereseUrduUsbecoVietnamitaXhosaYiddishYorubaZulu
    AfrikaansAlbaneseAmaricoAraboArmenoAzeroBascoBengaleseBielorussoBirmanoBosniacoBulgaroCatalanoCebuanoCecoChichewaCinese sempCinese tradCoreanoCorsoCreolo HaitianoCroatoCurdoDaneseEbraicoEsperantoEstoneFilippinoFinlandeseFranceseFrisoneGaelico scozzeseGalizianoGalleseGeorgianoGiapponeseGiavaneseGrecoGujaratiHausaHawaianoHindiHmongIgboIndonesianoIngleseIrlandeseIslandeseItalianoKannadaKazakoKhmerKirghisoLaoLatinoLettoneLituanoLussemburgheseMacedoneMalayalamMaleseMalgascioMalteseMaoriMarathiMongoloNepaleseNorvegeseOlandesePashtoPersianoPolaccoPortoghesePunjabiRumenoRussoSamoanoSerboSesothoShonaSindhiSingaleseSlovaccoSlovenoSomaloSpagnoloSundaneseSvedeseSwahiliTagikoTailandeseTamilTedescoTeluguTurcoUcrainoUnghereseUrduUsbecoVietnamitaXhosaYiddishYorubaZulu
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  • I can not say how markin handles this, for firmware these are just 2 extruders. Changing one temperature of course always should change both in firmware as you only have one heater.
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