Resin printing for parts with fine detail
Resin printing uses light to harden liquid resin into a solid part. It is worth considering when small features and surface detail matter to your model.
Tell us which details matter most
Resin can be useful for small features and smooth-looking surfaces. The result still depends on the design, the resin and the printing process.
Explain how the model will be viewed and used. A display model and a working part may need different material properties.
Plan for supports and finishing
Supports hold parts of the model during printing. Removing them can leave marks, so point out any faces you want to keep looking their best.
Resin parts need washing and any curing required by the chosen grade. Following those processing requirements matters to the finished material.
Check the exact resin
Standard, tough, rigid and flexible resins are made for different needs. Check the data for the exact grade rather than relying on the word "resin" alone.
Confirm which resin is available and what finishing is included. If your part needs a specialist, medical, food-contact or other certified use, raise that before ordering; resin printing alone does not provide that approval.