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Design Guidelines: Multi Jet Fusion

Our basic guidelines for Multi Jet Fusion include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time.

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Size

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Accuracy

For well-designed parts, tolerances of ±0.25mm plus ±0.002mm/mm can typically be achieved. Note that tolerances may change depending on part geometry.

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Materials

We offer a commercial-grade unfilled PA 12 Black material that creates durable parts with consistent mechanical properties. A standard dyed black color is offered.

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Surface Finishes

STANDARD	A bead blast removes all powder and leaves a consistent overall texture. Parts are then dyed a standard black colour.
CUSTOM	Secondary options include a primer that can be applied as well as taps and inserts.

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Equipment

We use HP Jet Fusion 3D 4200 machines that are capable of accelerated build speeds when compared to other powder-based additive manufacturing technology. The HP 3D printers produce commercial-grade parts with enhanced surface finishes and improved mechanical properties compared to other 3D printing technology.

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