DLP 3D Printing (Digital Light Processing)

How it works

1. Each slice is projected onto the resin vat, curing a full layer simultaneously.
2. The build plate rises and fresh resin flows beneath for the next exposure.
3. Supports anchor delicate features until the green part is washed and UV post-cured.
4. Optional tinting, sanding, or clear coating completes the visual specification.

Key advantages

• Fast turnaround on detailed components and small production batches
• Uniform layer exposure helps consistency across many parts on one plate
• Smooth surfaces ideal for lenses, light pipes, and miniatures
• Material options tuned for durability, flexibility, or castability

Typical applications

• Batch prototypes for electronics housings and wearable accessories
• Jewelry patterns and intricate decorative pieces
• Dental study models and surgical drill guides (validated resins only)
• Marketing samples and trade-show demonstrators

Materials

Specifications

Design tips

• Nest multiple parts efficiently to amortize setup on small batches.
• Avoid knife-edge features below resin manufacturer minimum feature size.
• Specify intended UV or chemical exposure so we can recommend a durable grade.