COUPLING EXTEUDER COLOR 2 TEFLON BOWDEN PTFE

When began to 3D PRINT all we view the need of two colors as least and the upgrade for these be some expensive.

Also time waiting is to long when we buy from other side of world.

It's easy the adaptation of stepper motors from olders printers.

The immediate option is to buy a double switch with four lines (12 contacts for the motor change to which capacitors are added to avoid transients), get advice from someone in the electronic field

For the construction of extruders. It is also possible to get the stepper motors in the local 3d community groups, they allways have spare parts in his magic box.

But if you want to use a single extruder for two colors in my next publication the model for the color change. That at the moment is in the testing and improvement stage.

I WISH YOU A COLORFUL IMPRESSION THANK YOU.

When we start printing in 3D, we see the need for at least two colors and the upgrade to these is somewhat costly.

Also the waiting time is too long when we buy from the other side of the world.

It is easy to adapt stepper motors from old printers.

The immediate option is to buy a double switch of four lines (12 contacts for the change of motor to which is added capacitors to avoid transducers), consult with someone from the electronics industry

For the construction of extruders. It is also possible to get the step motors in the local 3d community groups. Who always have parts in their box of tricks.

But if you want to use a single extruder for two colors in my next publication the model for the color change. Which is currently undergoing testing and refinement.

I WISH YOU A COLORFUL IMPRESSION THANKS

Configuration for printing. Tips to print:

SELF SORTING ON THE PLATE ALL THE PIECES

CONFIGURE THE FILAMENT WITHOUT A FAN.

ARRANGE ON PLATE ALL PARTS

SET FILAMENT WITHOUT FAN.

PRINT SETTINGS:

Top-Top=4 Bottom-Top=4 Perimeters=4 Resolution=0.25mm

Speed external perimeters=25mm/s Infill=20% honeycomb Brimm=4mm

AVERAGE TO PRINT 1HOUR.

BEST REMOVE BRIMM WITH CARE WHEN THE BIG PIECE IS STILL WARM BUT FLEXIBLE YET.

ALIGNED THE DUCTS WITH DRILL 2mm slowely.

IT'S BEST TO CAREFULLY REMOVE THE SKIRT - - BRIM WHEN THE BIG PIECE - - AND STILL BE WARM.

CAREFULLY ALIGNMENT DRIVES WITH DRILL BIT 2mm.