SLA, MJF, SLS, FDM 3D Printing

3D Printing Technology


Stereolithography, SLA 3D Printing is a high resolution 3D Printing Process that could capture parts with layer resolution as fine as 20 micron. This 3D Printing processes is a photo polymerisation technique that produces parts through curing photo polymer resin. Parts produced in this process will have smooth surface details, less visible 3D Print layer lines and very close to design accuracy. SLA 3D Printing process also allow the production of multi material parts, which range from rigid opaque, transparent to flexible.

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MJF Process is a competing technology to traditional SLS Process that produces tough and durable Nylon material at a much faster rate. Nylon parts via MJF Process will also have slightly smoother and more watertight properties compared to SLS parts. This Industrial 3D Printing process enables the creation of intricate and complex parts without the need of support structures, resulting in high quality parts. Highly similar to SLS, Multi jet Fusion (MJF) utilises detailing agent and Heat instead of lasers to fuse Polyamide Nylon powder which results in slightly smoother and less porous parts.

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Selective Laser Sintering (SLS) is a type of additive manufacturing or 3D Printing process that make use of high powered laser to sinter Polyamide (Nylon) powder layer by layer to produce highly complex parts without the need for support structures. This process enables the creation of complex, strong and durable parts in Nylon material. This material will have a powdery feel to the touch surface texture but can be post processed to smoother finishing. This is a stable material and can serve as end use parts.

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Fused Deposition Modelling (FDM) is the most commonly adopted 3D Printing process that produces parts by extruding molten thermoplastic in thin layers. Parts produced via FDM will have visible 3D Print layer lines and support marks. Despite FDM limitations, at ZELTA3D, we ensure that all materials are produced in the most optimal manner possible. Our Production Grade FDM enables production of functional thermoplastic such as ABS, PC, PC-ABS, ASA, Nylon, Carbon Composites, Ultem and Pekk Material for the most demanding mechanical applications.

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