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MJF 3D Printing

Everything you need to know about Multi Jet Fusion (MJF) 3D printing, from how the process works to material choices, surface finishing, and when MJF beats other methods for strong, functional nylon parts. Practical guidance from our Perth advanced manufacturing team for prototypes and low to mid volume production.

20 articles

MJF 3D Printing

09 June 20264 min readGlobal3D Team

What Is MJF 3D Printing and How Does It Work

Multi Jet Fusion builds strong nylon parts a whole layer at a time. Here is how the process works and why it suits functional production.

MJF 3D Printing

MJF 3D Printing

04 June 20264 min readGlobal3D Team

MJF vs SLS: Which Nylon Process Is Right for You

MJF and SLS both build nylon parts from powder, but they differ in finish, speed and detail. Here is how to choose between them.

MJF 3D Printing

MJF 3D Printing

04 June 20264 min readGlobal3D Team

Watertight Enclosures and Sealed Parts with MJF

MJF nylon is slightly porous, but with the right design and sealing you can make watertight enclosures. Here is how.

MJF 3D Printing

MJF 3D Printing

30 May 20264 min readGlobal3D Team

End Use Brackets and Housings Printed in MJF

MJF nylon is tough enough for parts that go straight into service. Here is why brackets and housings are a perfect fit for the process.

MJF 3D Printing

MJF 3D Printing

30 May 20264 min readGlobal3D Team

MJF vs FDM for Functional Parts: A Practical Comparison

Both make working plastic parts, but MJF and FDM suit different jobs. Here is how they compare on strength, finish, cost and speed.

MJF 3D Printing

MJF 3D Printing

25 May 20264 min readGlobal3D Team

PA12 Nylon Properties: Why It Suits Functional Parts

PA12 nylon is the workhorse material behind MJF. Here is what makes it tough, flexible and reliable for end use parts.

MJF 3D Printing

MJF 3D Printing

25 May 20264 min readGlobal3D Team

MJF Post-Processing: Bead Blasting, Dyeing and Sealing

The right finishing steps turn a raw MJF part into a polished product. Here is what bead blasting, dyeing and sealing each do.

MJF 3D Printing

MJF 3D Printing

20 May 20264 min readGlobal3D Team

Designing for MJF: Wall Thickness, Holes and Clearances

A few design rules make the difference between an MJF part that works first time and one that needs a reprint. Here are the essentials.

MJF 3D Printing

MJF 3D Printing

20 May 20264 min readGlobal3D Team

Lattice Structures and Lightweighting with MJF

MJF prints complex lattices that would be impossible to machine, letting you cut weight while keeping strength. Here is how it works.

MJF 3D Printing

MJF 3D Printing

15 May 20264 min readGlobal3D Team

MJF Surface Finish and Black Dyeing Explained

MJF parts come off the machine a fine grey and dye to a deep even black. Here is what to expect from the finish and how dyeing works.

MJF 3D Printing

MJF 3D Printing

15 May 20264 min readGlobal3D Team

Jigs and Fixtures: Why MJF Beats Machining

For custom jigs and fixtures, MJF is fast, tough and cheaper than machining. Here is why workshops are switching to printed tooling.

MJF 3D Printing

MJF 3D Printing

10 May 20264 min readGlobal3D Team

Low Volume Production Runs with MJF

MJF bridges the gap between prototyping and moulding, making it ideal for production runs of tens to hundreds of parts. Here is why.

MJF 3D Printing

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