SLA PROTOTYPES
Our SLA Process
Our SLA process utilizes a bottom-up vat polymerization technology developed by Charles W. Hull of 3D Systems Inc. All our SLA prototypes are generated on 3D Systems’ Viper si²® SLA system. These machines are versatile industrial level 3D printers which generate professional level parts with the highest accuracy, smooth surface finish, good optical clarity and thin, straight walls.
This system generates a fully dense high quality part without warpage. This allows us to offer quickly and economically a full range of build resolutions, materials, finishing and second process options.
Our dedicated staff has decades of experience not only in prototyping but also in product manufacturing processes. We are happy to discuss any special needs or requirements.
ABOUT SLA
Stereolithography (SLA) is an additive manufacturing process.
It creates parts with very small features and smooth surfaces finish. It meets tight tolerance requirements. In addition it is truly suited for complex design.
SLA also offers a speed advantage when you require a variety of functional prototypes or quick access to casting patterns.
Our SLA process utilizes a vat of liquid photopolymer resin cured by an ultra violet (UV) laser to solidify the pattern, layer by layer, from the bottom-up to create a solid 3D prototype from 3D CAD data.
Great for concept models, presentation models, master patterns, snap fit assemblies, form-fit-function testing, wind-tunnel test models, and design verification prototypes.
Ordering Guide for Our SLA Process
DESIGN Guidance
You can design for the SLA process, however, it is more advantageous to design for the manufacturing process you will ultimately be using. Then make any small changes needed for the SLA process, if any.
So if you are making a plastic container which will be manufactured utilizing injection molding, please use injection molding design standards.
If you are unsure of the ultimate manufacturing process to be used, it is safe to use injection molding standards but keep in mind the tolerances shown in our SLA Design Considerations.
