3D printing, otherwise known as additive manufacturing, is a manufacturing process that builds a part layer by layer. A computer sends instructions to the 3D printer, which deposits or hardens material in a preprogrammed pattern, creating layers in succession.
There are several kinds of 3D printer, some of which are used to print plastic parts, others to print parts made from metal or other materials. While these various 3D printing technologies are diverse, they have certain features in common.
3D printing has revolutionized manufacturing by giving businesses access to a one-step manufacturing technology. 3D printers can be set up in offices and small workspaces, and require minimal training to operate. Moreover, startup costs are incredibly low, since materials are affordable and can be purchased in small quantities.
If you need assistance in finding which 3D printing process is the right fit for you, you can set up a consultation and planning phase with our team of additive manufacturing experts.
All 3D CAD files you wish to have printed must be provided for the design and reviewed by the production team so they can be optimized and made to meet design requirements. These requirements will differ between FDM, SLA, SLS, and SLM 3D printing, so be sure to optimize your CAD model for the 3D printing process you wish to use.
We provide a comprehensive overview of each 3D printing process’s unique standards, aiding in informed decisions for your printing needs.
SLA | MJF | SLS | SLM | |
---|---|---|---|---|
Min. Wall Thickness | 0.6mm for unsupported walls, 0.4mm for supported walls on both sides | At least 1mm thick; avoid overly thick walls | From 0.7mm (PA 12) to 2.0mm (carbon-filled polyamide) | 0.8 mm |
Layer Height | 25 µm to 100µm | Around 80µm | 100–120 microns | 30 – 50μm |
Max. Build Size | 1400x700x500mm | 264x343x348mm | 380x280x380mm | 320x320x400mm |
Dimension Tolerance | ±0.2mm (For >100mm, apply 0.15%) | ±0.2mm (For >100mm, apply 0.25%) | ± 0.3mm (For >100mm, apply 0.35%) | ±0.2mm (For >100mm, apply 0.25%) |
Standard Lead Time | 4 business days | 5 business days | 6 business days | 6 business days |
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