MJF 3D Printing (Multi Jet Fusion)

How it works

1. A carriage jets fusing and detailing fluids onto the powder surface.
2. Infrared energy fuses the selected regions; the bed lowers and new powder is deposited.
3. Nested parts share one build for efficient manufacturing lots.
4. Parts are cooled, depowdered, and finished with dye, tap, or vapor polish as specified.

Key advantages

• Strong, isotropic nylon ideal for brackets, clips, and enclosures
• Fast build speeds for production quantities versus laser-only powder beds
• Excellent dimensional consistency across a build plate
• TPU options for gaskets, grips, and flexible connectors

Typical applications

• Low- to mid-volume end-use plastic components
• E-commerce fulfillment and spare-parts-on-demand programs
• Jigs, fixtures, and factory tooling with short lead times
• Consumer goods internals and durable wearables

Materials

Specifications

Design tips

• Consolidate part numbers into single MJF builds to reduce unit cost.
• Specify thread inserts or helicoils when repeated assembly is required.
• Use uniform wall thickness to avoid sink on large PA12 panels.