Precious Plastic Extruder: Difference between revisions
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=BOM Candidates= | =BOM Candidates= | ||
*Insulator brick - [https://www.amazon.com/Amaco-28035N-Insulating-Firebrick-Size/dp/B007VEOIVA] | |||
*Carbon fiber welding blanket insulation - [https://www.ebay.com/itm/The-Carbon-Fiber-Welding-Blanket-Torch-Shield-Plumbing-Heat-Sink-Fire-3mm-2017-/162413825460] | |||
*Small high torque hydraulic motor - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Motors/Low-Speed-High-Torque-Hydraulic-Motors/4-6-cu-in-White-Drive-Products-W80370-Hydraulic-Motor-9-9512.axd] $50 | *Small high torque hydraulic motor - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Motors/Low-Speed-High-Torque-Hydraulic-Motors/4-6-cu-in-White-Drive-Products-W80370-Hydraulic-Motor-9-9512.axd] $50 | ||
*Type K Thermocouple - [https://www.amazon.com/uxcell-0-400C-Temperature-Sensor-Thermocouple/dp/B00OK6CBMU/ref=asc_df_B00OK6CBMU/?tag=hyprod-20&linkCode=df0&hvadid=193984242218&hvpos=1o1&hvnetw=g&hvrand=1630330809752843642&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-311367573488&psc=1] - $7 | *Type K Thermocouple - [https://www.amazon.com/uxcell-0-400C-Temperature-Sensor-Thermocouple/dp/B00OK6CBMU/ref=asc_df_B00OK6CBMU/?tag=hyprod-20&linkCode=df0&hvadid=193984242218&hvpos=1o1&hvnetw=g&hvrand=1630330809752843642&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-311367573488&psc=1] - $7 | ||
Revision as of 03:42, 11 August 2018
Hint: This work builds upond the precious work of Precious Plastic. We are indebted here to Dave Hakkens. See https://preciousplastic.com/en/videos/download.html
BOM
- Wood bit - 1" - [1]. 7/16" shank, as in 1/2" version
- Pipe flange - Menards $5 - [2]
- Pipe flange - pack of 10 - Amazon - $4 ea - [3]
CAD
See https://github.com/OpenSourceEcology/Extruder
BOM Candidates
- Insulator brick - [4]
- Carbon fiber welding blanket insulation - [5]
- Small high torque hydraulic motor - [6] $50
- Type K Thermocouple - [7] - $7
- SSR - [8] - $7
- 1" flange - $4 on amazon - [9] or $5 menards - [10]
- PID Controller - $23 - [11]
- PID with SSR + thermocouple - $14 - [12]
- [3] band heaters - 35x45 mm - $4 + SH - [13]
- [1] band heater - 1.75" for next coupler
- 1-3/4" coupler - [14]
Notes
- 1.75" is 45 mm
- 35 mm is 1.38 in
- 40 mm is 1.57 inches
- OD of pipe union
- 1.25" and 1.75" nozzle heaters are available easily - [15]