BENEFITS of Stereolithography
Don’t sacrifice accuracy for size. Stereolithography offers virtually limitless part size. We will seamlessly bond individual sections into industrial sized patterns.
Your parts will be delivered on time and ready for immediate integration with our complete suite of finishing services. Backed by expert painters and technicians with years of experience, we offer hand finishing, texture, non-cosmetic and cosmetic paint, as well as EMI and RFI shielding and plating options
Stereolithography (SL) APPLICATIONS
SL is often used for prototypes or large concept models that require coatings or finished surfaces and smooth master patterns.
Common applications include:
- Anatomical models
- Lightweight concept models
- Architectural models
- Urethane casting patterns
- Large investment cast patterns
Investment Casting Patterns (Similar to the QuickCast process)
Successful investment casting depends on the prompt delivery of high-quality patterns with clean burnout properties. We have developed a proprietary photopolymer combined with a build style that produces mostly hollow, accurate, strong, aerated and consistent patterns that result in better burnout and more lightweight patterns. Our finishing options are matched to each foundry’s specifications. SL investment cast patterns produce fully drained, completely sealed, and significantly lighter patterns when compared to wax.
Build extremely light, large-scale parts in record time with Objective 3D Manufacturing’s exclusive ID-Light process. Ideal for concept modeling, prototyping, and creating master patterns, ID-Light is available in both SL and FDM technologies. ID-Light FDM is best for strength, while ID-Light SL is best for cosmetic applications.
STEREOLITHOGRAPHY IMAGE GALLERY
Look to SL to mimic properties of ABS, polycarbonate, and polypropylene in layers as thin as 0.0508mm”.
We have a wide range of resins for every prototyping need – from clear to strong, rigid plastics
and a resin specifically formulated for investment casting.
Stereolithography: Frequently Asked Questions
What level of detail can be obtained with SL?
Stereolithography is available in a variety of resolutions. At its highest resolution, the layer thickness is 0.0508mm and the X/Y resolution is 0.1016mm.
Can SL-made components function as production parts?
Stereolithography is not generally considered suitable for production applications because the photo-reactive resins used in the process do not remain stable under long exposure to UV light. However, SL is often used to make precise investment casting patterns to create end-use metal parts.
Prepare Your STL for 3D Printing
Stereolithography requires an STL file. For detailed CAD specifications and considerations for preparing your STL file for 3D printing,
Read our Guide to STLs.
And if you’re ready to build now, use our no-hassle Quote Tool.
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