Precious Plastic Extruder: Difference between revisions
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*[3] band heaters - 35x45 mm - $4 + SH - [https://www.banggood.com/220V-150W-35x45mm-Injection-Machine-Stainless-Steel-Band-Heater-2-Wire-Ceramic-Plug-p-1196902.html?gmcCountry=US¤cy=USD&createTmp=1&utm_source=googleshopping&utm_medium=cpc_elc&utm_content=2zou&utm_campaign=pla-all2-us-pc&gclid=EAIaIQobChMI7sL__7_j3AIVSb7ACh3ECwlIEAYYASABEgIpjPD_BwE&cur_warehouse=CN] | *[3] band heaters - 35x45 mm - $4 + SH - [https://www.banggood.com/220V-150W-35x45mm-Injection-Machine-Stainless-Steel-Band-Heater-2-Wire-Ceramic-Plug-p-1196902.html?gmcCountry=US¤cy=USD&createTmp=1&utm_source=googleshopping&utm_medium=cpc_elc&utm_content=2zou&utm_campaign=pla-all2-us-pc&gclid=EAIaIQobChMI7sL__7_j3AIVSb7ACh3ECwlIEAYYASABEgIpjPD_BwE&cur_warehouse=CN] | ||
*[1] band heater - 1.75" for next coupler | *[1] band heater - 1.75" for next coupler | ||
*1-3/4" coupler - [https://www.mcmaster.com/#4513k65/=1e3nsdi] | *'''1-3/4" coupler - [https://www.mcmaster.com/#4513k65/=1e3nsdi] | ||
*1.75" heater - [https://www.ebay.com/i/152682543896?chn=ps] | *'''1.75" heater - [https://www.ebay.com/i/152682543896?chn=ps] | ||
=Notes= | =Notes= | ||
Revision as of 04:38, 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. Local - [2]
- Pipe flange - Menards $5 - [3]
- Pipe flange - pack of 10 - Amazon - $4 ea - [4]
- 1" pipe -
CAD
See https://github.com/OpenSourceEcology/Extruder
BOM Candidates
- Insulator brick - [5]
- Carbon fiber welding blanket insulation - [6]
- Small high torque hydraulic motor - [7] $50
- Type K Thermocouple - [8] - $7
- SSR - [9] - $7
- 1" flange - $4 on amazon - [10] or $5 menards - [11]
- PID Controller - $23 - [12]
- PID with SSR + thermocouple - $14 - [13] - got 3.
- [3] band heaters - 35x45 mm - $4 + SH - [14]
- [1] band heater - 1.75" for next coupler
- 1-3/4" coupler - [15]
- 1.75" heater - [16]
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 - [17]