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Recent Posts
- One step conversion of an image to gcode for Makerbot Unicorn and Reprap style 3D Printers
- DIY Dual H-Bridge to control a Pen Plotter
- Old-school Scientific Pen Plotter Teardown
- Playing around with a heated chamber design.
- MIT: 3-D printing with variable densities
- Mike Biddle: We can recycle plastic
- Printable PCB motor?
- Cryogenic Granular Grinding
- Drawing gears in Sketchup.
- 2011 – The year of the 3D printer?
- IceRap – Water deposition for ice printing?
- Constructing the ‘gunstrap’
- Rethinking the Mantis Repstrap.
- How to use cad.py.
- Using cad.py on a Windows PC
- CNC milling with RAMPS.
- Making endstops from printer photo interrupters.
- Printer Parts + Time = Repstrap.
- Workshop LED light – DIY Walk-through
- Hands on experience with an SEM.
- Arduino Mega & a character LCD.
- Solvent Compatibility and plastics.
- Getting acquainted with my Arduino mega.
- Recycling, storage and degradation of polymers.
- Using sketchup’s ‘Import Photo’ Function to model objects.
Daily Archives: June 14, 2010
Reprap Extruder’s: A few possible explanations.
Following on from my previous introduction to all things plastic, I thought I would try to help explain why home built plastic extruder act the way they do. The idea being that if you have a better understanding of the processes that … Continue reading
Posted in Thinking aloud (Theory)
Tagged extruder, heated bed, heated chamber, mendel, out gassing, plastic curl, plastics, polymer, reprap, warping
10 Comments
A brief explanation of polymers.
I’m currently a 4th year student at Monash University in Melbourne, Australia. This year im finishing off my undergrad course majoring in Materials Science and doing a minor in chemistry. As part of one of my current units im studying adhesives, … Continue reading
Posted in Thinking aloud (Theory)
Tagged ABS, darwin, extruder, HDPE, mendel, plastics, polymer, reprap
4 Comments
Reprap Mendel
I’m going to undertake a very long term project, building a self replicating 3D plastic extruding printer, aka: Reprap Mendel. The quoted paragraph below sums up a reprap far better than I can: RepRap is a free desktop 3D printer capable of printing … Continue reading
Posted in Mendel Build
Tagged 3d printer, darwin, extruder, mendel, replicating machine, reprap
2 Comments
