FDM stands for fused deposition modelling. It is the most common type of 3D printing, and the one used for most keychains, name plates and prototypes.
The process
- A 3D model is cut into thin horizontal layers by software, called slicing.
- A printer melts plastic filament and pushes it through a small nozzle.
- It draws one layer, moves up slightly, and draws the next on top.
Layer height
Thinner layers give a smoother surface and finer detail, but take longer. Thicker layers print faster and are fine for functional parts.
Strength has a direction
Parts are strongest along the layers and weaker between them, so the way a part is placed on the bed matters. A hook that must bear load should be printed so the layers do not peel apart.
Supports
Overhanging parts need temporary supports, which are removed afterwards and can leave small marks. A good design reduces how many supports are needed.
What it is good for
- Keychains, name signs and personalised gifts
- Prototypes and test fits
- Custom brackets, clips and holders
- Display models
What it is not for
Very fine, glossy, injection-moulded looking surfaces need finishing work, and parts for heat or heavy load need the right material. Tell us the use and we will advise.
See upload your file for a quote or read about materials.