What is 3D Printing Service?

With a variety of additive manufacturing techniques, we guarantee required quality for prototypes and ready-to-use parts with complex geometries. We have a wide range of production capabilities to support both your one-off prototyping and low-volume production. Womatech team provides service with the most suitable solution method for your demands with its additive manufacturing production experience.

Additive Manufacturing Technologies We Offer & The Advantages:

PolyJet 3D printing technology is a powerful additive manufacturing method that supports a variety of materials from rubber to rigid and from transparent to opaque in the same structure. The PolyJet technique is performed on liquid photopolymer resin injection heads at room temperature. The sprayed raw material is solidified by ultraviolet light.

Stereolithography is one of the most popular 3D printing methods worldwide due to its fast production speed. SLA is one of the most widely used boat photopolymerization technologies. It is used to create objects by selectively curing a polymer resin layer by layer using an ultraviolet (UV) laser beam. The materials used in SLA are photosensitive thermoset polymers that come in liquid form.

In MJF (Multi Jet Fusion), parts are created by spraying a bonding agent onto thin layers of polymer powder particles (typically nylon) and then sintering via using an infrared heat source. MJF (Multi Jet Fusion) produces functional plastic parts with isotropic mechanical properties that can be used for detailed prototyping or ready-to-use low volume production.

In SLS (Selective Laser Sintering), a laser selectively sinters polymer powder particles, fuses them together, and builds them layer by layer. SLS produces functional plastic parts with isotropic mechanical properties that can be used for detailed prototyping or end-use low volume production.

FDM (Fused Deposition Modeling) allows you to quickly validate your designs with low-cost prototypes. ASA, ABS, Nylon, PEI typical industrial FDM (Fused Deposition Modeling) materials used in this technique serve your prototypes.

The powder bed fusion process is used to produce objects from powdered materials using one or more lasers to selectively melt the surface particles layer by layer in a closed chamber. In the laser powder bed fusion process, a powder layer is first applied to a building platform with a recoater (blade or roller), and a laser beam selectively melts the powder layer. The platform is then lowered by the selected layer and a new powder layer is applied. The laser beam melting process is repeated. Numerous reactive and non-reactive metal powders are available to work with in this technique.

Wire arc additive manufacturing uses metal wire as the material and an electric arc very similar to welding for an energy source. The arc melts the wire as it lays the layer on top of the layer by a robotic arm on a surface such as a multi-axis turntable. As with welding, an inert gas is used to prevent oxidation and to improve or control the properties of the metal.

The process gradually transforms the material into a complete 3D object or repair of an existing object. There are no support structures to remove and finished parts can be CNC machined to tight tolerances or surface polished if required. Typically, printed parts undergo a heat treatment to remove residual stresses.