Here is the Evolution of the idea of a single hot end for double filament.
This is the version we are going to distribute for testing.
This is the version we are going to distribute for testing.
| | The filament channel is built into a single piece of aluminum connected to the tip. There are no junctions inside, there are no liners to be changed. Filament section change: All you have to do is to unscrew the tip, slide out the channel and simply insert a new tip with channel. All the Hot end body is 54 mm long. |
This version is delivered with a 0,4mm nozzle for the 3mm filament and a 0,3mm nozzle for the 1,75mm filament.
Of course, the Hot end requires cooling as it is completely made of metal and the thermal conduction is rather high. We suggest using a 40 mm cooling fan.
Of course, the Hot end requires cooling as it is completely made of metal and the thermal conduction is rather high. We suggest using a 40 mm cooling fan.
For the moment the final user must design a proper fan mount fro his printer mode
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