10 Printability Tips for Your 3D Model - Shapeways Blog

10 Printability Tips for Your 3D Model

April 5, 2022

Understand Your 3D Printing Process
Each printing technology has its own requirements. Know which technology you are using and adjust your model accordingly.
Design for the Material
Different materials have different properties. Make sure your design accounts for these differences to avoid issues during printing.
Optimize Wall Thickness
Ensure your walls are thick enough to be durable, but not too thick that it wastes material or increases print time.
Use Supports Wisely
Design your model to minimize the need for support structures, which can save time and reduce material usage.
Check for Overhangs
Models with excessive overhangs may require additional support. Tilt or modify your design to minimize this where possible.
Streamline Your Design
Keep the design as simple as possible while still achieving your intended functionality. This helps in reducing printing errors.
Test Scale Models
Before printing a large model, create smaller test prints to identify potential printability issues without wasting materials.
Run Checks on Your Model
Use software tools to check for issues like non-manifold edges and inverted normals that could cause problems during printing.
Consider Assembly
If your model is too complex, consider breaking it into smaller parts that can be assembled later.
Iterate Based on Feedback
After printing, take notes on what worked and what didn’t, and use this knowledge to improve future designs.