Stereolithography
SLA Is a laser based additive 3D printing process
Widely regarded as one of the more accurate additive technologies, SLA is commonly used amongst designers and engineers looking for fine detailed, small featured parts.
The process builds parts with a precise UV laser to cure and solidify thin layers of a photo-reactive resin. Once completed, support structures are removed and parts are hand finished to create a smooth surface finish.
GoProto’s finishing service enables us to add paint, metalising and texture to SLA parts to create highly-cosmetic show models.
Ideal applications for Stereolithography:
- Visual prototypes for photo shoots
- “Show and tell” models needing smooth surfaces and fine details
- Prototypes for limited functional testing
- Masters to create Silicone Tools for Vacuum Casting
- Patterns for investment casting
CAVEATS: not for production or structural fallibility
MATERIALS:
ACCURA 25 || NATURAL (OFF WHITE): Produces prototypes that are ideally suited for design verification, clip fitment and limited functional testing. Simulates the properties and aesthetics of polypropylene and ABS. (Spec sheet)
ACCURA CLEARVUE || CLEAR : Clear SLA plastic for producing rigid parts for bottles, lenses and headlamps. (Spec sheet)
ACCURA XTREME || GREY: Ultra tough grey plastic to replace CNC-machined polypropylene and ABS articles. (Spec sheet)
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- Clear Prototype Parts
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“We were very impressed with the 3D Printed prototypes. Look & perform like injection mouldings. ” — Sarah Duoba, Engineer – VICView testimonials
