Design Guidelines: Stereolithography
Our basic guidelines for stereolithography include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time.
|NORMAL RESOLUTION||29 in. x 25 in. x 21 in.|
|HIGH RESOLUTION||10 in. x 10 in. x 10 in.|
|MICRO RESOLUTION||5 in. x 5 in. x 2.5 in.|
|NORMAL RESOLUTION||736mm x 635mm x 533mm|
|HIGH RESOLUTION||254mm x 254mm x 254mm|
|MICRO RESOLUTION||127mm x 127mm x 63.5mm|
For additional questions, please contact an applications engineer at
firstname.lastname@example.org or 877.479.3680.
|NORMAL RESOLUTION||0.004 in.|
|HIGH RESOLUTION||0.002 in.|
|MICRO RESOLUTION||0.001 in.|
Minimum Feature Size
|NORMAL RESOLUTION||0.010 in. for the XY draw plane (0.016 in. for the Z build direction)|
|HIGH RESOLUTION||0.005 in. for the XY draw plane (0.016 in. for the Z build direction)|
|MICRO RESOLUTION||0.0025 in. for the XY draw plane (0.08 in. for the Z build direction)|
|NORMAL RESOLUTION||0.254mm for the XY draw plane (0.0.406mm for the Z build direction)|
|HIGH RESOLUTION||0.1016mm for the XY draw plane (0.406mm for the Z build direction)|
|MICRO RESOLUTION||0.0508mm for the XY draw plane (2.032mm for the Z build direction)|
- Huntsman RenShape 7820
- MicroFine Green
- Somos WaterShed XC 11122
- 3D Systems Accura 5530
- 3D Systems Accura 60
- DSM Somos NanoTool
- Xtreme White 200
- DSM Somos 9120
|UNFINISHED||Dots, or standing"nibs," remain evident on the bottom of the part from the support structure remnants.|
||Supported surfaces are sanded down to eliminate the support nibs.|
||Supported surfaces are sanded, and the entire part is finely blasted for a consistent look. Note that the layers are still present.|
||Soft-touch paint, clear part finishing, painting, masking, color matching, decals/graphic, and texture finished are available.|
Our SLArmor process coats a ceramic-filled PC-like material (DSM Somos NanoTool) with a nickel plating that gives parts the look, feel, and strength of metal, but without the weight. The combination of NanoTool’s strength, rigidity, and temperature resistance with SLArmor’s nickel plating, takes strength, stiffness, and impact and temperature resistance to a degree previously unattainable in SL parts.
Our microfluidic fabrication process is a modified form of high-resolution SL that uses a clear ABS-like material (WaterShed XC 11122). Parts are resistance to water and humidity, and work well for lens and flow-visualization models.
Our stereolithography machines consists of Vipers, ProJets, and iPros. In high-resolution mode, Vipers and ProJets can make parts with extremely tiny features and crisp details, while in normal-resolution mode, they can build cost-effective parts very quickly.
iPros have extremely large build volumes at 29 in. by 25 in. by 21 in. (736mm by 635mm by 533mm), yet are still able to image highly detailed parts easily.
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