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Here it is, my iPhone 6s case designed and printed by JONESIUM DESIGNS. I used the filament PCTPE by Taulman. Its a mixture between nylon and TPE. This results in a very very strong case that is also flexible. You can also dye them any color you want. I will write a short summary of the process from designing to printing shortly.
My PCTPE settings were as follows:
Hot End: 235
Heated Bed: 95
Print Speed: 50mm/s
So from time to time we come across difficulties pertaining to the functionality of our Anet A8 printer. Well, last night was one of those times.
i just got done with a successful 3 hour print of a cell phone case with some TPU. The next day I go to print with some plain ol’ PLA and I hear clicking from the extruder. I immediately knew there was an extrusion problem. I had the problem before and it was the hotend getting jammed up because the nozzle was too close to the bed causing the filament to squish itself up inside the throat. I also ruled out temperature of the heated bed and the filament because I use the profile I made up in Simplify3D.
So I re-leveled the bed before calibrating my auto level sensor and retried the 20mm cube print. First layer was fine and then on the second layer it jammed up again. I pull the bowden tube out and clear out the squished filament and I noticed the tube was very warm almost hot. I also noticed the filament was half melted as i pulled it out of the tube. I thought oh this is a different issue here.
I knew from research that the tube passes through the heat, the heat sink has a fan to keep it cool to keep the filament below the melting point before it is pushed through to melt at the nozzle.
My stock fan was slowly dying and was not able to do that. So I replaced the fan and immediately went back to printing.
Finished designing version 2 of a two-finger ring a local DJ requested! FNT$ stands for From Nothing To Something.
Assembly of the Anet A8 3D printer continued! Check out the videos and subscribe!
In order to upgrade your direct drive setup to a Bowden one, you need the following items.
1) E3D V6 type hotend (Here it is on Amazon) $15.69
2) New Modular X-Carriage (Get it HERE on Thingverse) $FREE.99 + cost of filament
3) BIQU 3D Printer Injection Edition Extruder Here it is
on Amazon) $11.98
4) Extra PTFE Teflon Tubes (Here it is on Amazon) $7.98
5) Bowden Extruder Mount (Find it HERE on Thingverse) $FREE.99 + cost of filament
Changed the direct drive extruder to an extruder more suitable for the Bowden setup. It was very easy to install even though it did not come with directions. I looked it up on google. I think this is a more stable setup as far as feeding the filament consistently.
Here it is. I’ll do a write up of what was involved in the process. Stay tuned!