Rapid Prototyping

Rapid prototyping typically refers to a variety of subtractive and additive technologies that translate CAD data to three dimensional objects.Stereolithography has been a widely utilized RP process since the early 1980s.

UnionTech SL equipment provides excellent surface aesthetics.Exceptionally smooth sidewall quality minimizes layer line definition. Textures can be readily applied as part of the model build.

UnionTech SL equipment is compatible with one of the widest ranges of materials available for any AM process including, clear, colorless, pigmented, and ceramic filled materials.


Patterns and Tooling

While stereolithography is most often associated with prototyping, patterns and tooling account for a substantially higher percentage of overall SL material usage.

UnionTech SL equipment is available in a range of sizes that can accommodate most master pattern needs. Photopolymers from multiple suppliers are well established for master pattern use and can be used on UnionTech SL equipment without restriction.

UnionTech SL equipment utilizes a special software to create hollow, reinforced patterns that can withstand the ceramic pattern production process and still be efficiently removed via incineration without damaging the shell.


Rapid Manufacturing

Rapid Manufacturing is a generic term that can refer to using additive manufacturing to directly produce parts >used in an end-use or indirectly using AM to create patterns and tooling.

Essentially all the processes described under patterns and tooling are applicable to rapidly producing end use parts: SL provides form while the material used in the final process provides properties needed in the final application.


Metal Clad Hybrids

Most AM technologies can be electroplated utilizing a copper-structural nickel coating , dramatically increasing mechanical properties including strength, stiffness, and impact resistance while imparting physical properties such as flame retardancy and EMI shielding.

The smooth, solid surfaces of SL parts have contributed to utilization in metal clad composites (hybrid compositions) for nearly 20 years.

Some AM service providers as well as photopolymer suppliers have commercialized the use of specific SL photopolymer/copper/nickel combinations to develop composite properties across a wide range of dynamic and static mechanical properties as well as various physical properties so that end users can utilize these composite properties to better optimize designs.