This is a step-by-step hand holding, descriptive, illustrated picture guide to 3D printing a simple, shallow box for a bio-plastic to set in. This guide will include references for deeper dives into 3D printing software and techniques, rather than repeat documentation that already lives online.
Start → End: 3-4 Hours
Focused Lab Work: 1 Hour
| Stage | Time/Days | Schedule |
|---|---|---|
| Stage 1: Download/Create a 3D Model (Optional) | ||
| Stage 2: 3D Printer Cleaning & Calibration | 0-1 hour | |
| Stage 3: 3D Printing our Bio-Plastic Mold | 2-4 hours |
While you can let the printer run over-night since it takes several hours, I’ve seen my prints fail part-way through. I strongly suggest you monitor it time to time as it prints so you can intervene if it breaks down, especially if this is your first time 3D printing.
Pretty obviously, we need a printer! For my run, I used the Creality Ender 3, V1. It’s what was already lying around Genspace where I work/learn. The filament I’m using is seemingly standard PLA, with a 190-220℃ nozzle temperature and 40-55℃ bed temperature.
If you want to learn more about the Creality Ender 3, here are some videos: Beginner Guide
In our case, our 3D printer is not connected to any networks. We will have to supply our 3D model files (.gcode), via a MicroSD card inserted on the side.
On the desk you will find a USB MicroSD reader that you can plug into your computer to add files to the MicroSD card that you can then transfer to the printer. Alternatively, you can use a MicroSD card adapter.
