MJF 3D Printing Services

High quality Nylon functional prototyping and production at scale using Multi Jet Fusion (MJF) 3d printing as fast as 3 days.

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What is Multi Jet Fusion?

Multi Jet Fusion (MJF) stands as a cutting-edge 3D printing method, renowned for its swift production of precise, intricate parts from powdered thermoplastics. With MJF, you gain access to components boasting exceptional tensile strength and fine feature detailing, making them a prime choice for intricate industrial applications. Originating from HP, this relatively recent 3D printing innovation excels in crafting functional prototypes and production parts characterized by uniform mechanical properties, rendering it indispensable for tasks demanding intricate geometries and impressive cosmetic and functional attributes.

Gallery

3D-Printing-FDM-ABS

3D-Printing-FDM-PETG

3D-Printing-FDM-PLA

3D-Printing-MJF-HP-Nylon-PA11

3D-Printing-MJF-HP-Nylon-PA12

3D-Printing-MJF-HP-Nylon-PA12-Bead

3D-Printing-SLA-Standard-01

3D-Printing-SLA-Standard-02

3D-Printing-SLA-Standard-03

3D-Printing-SLA-Standard-Black Painting

3D-Printing-SLA-Translucent

3D-Printing-SLA-Transparent

3D-Printing-SLM-Aluminum

3D-Printing-SLM-Copper

3D-Printing-SLM-Die Steel

3D-Printing-SLM-Stainless Steel

3D-Printing-SLM-Titanium

3D-Printing-SLS-Nylon

3D-Printing-SLS-Nylon-Glass-Fiber

MJF 3D Printing Materials

HP PA 12 (Nylon 12)

Gray, dyed black. Functional prototypes, complex assemblies, watertight applications.

Glass-filled HP PA 12

Gray.Enclosures, housings, cases, fixtures, structural parts, tooling.

HP PA 11 (Nylon 11)

Prosthetic limbs, insoles, sporting goods, snap, hinge.

MJF 3D Printing Finishes

As Printed

Typically white or stone gray, smooth surface, powder texture, without visible layers.

Dyed (black)

Dyed black by immersion in a warm color bath. The color penetration reaches a depth of about 0.5 mm and covers all surfaces.

MJF 3D Printing Tolerance

Maximum Build Size	Standard Lead Time	Dimensional Accuracy	Layer Thickness	Minimum Feature Size
380 × 284 × 380 mm	From 3 business days	± 0.3% with a lower limit of ± 0.3 mm	80μm	0.5 mm

MJF 3D Printing Guidelines

The table below summarizes the recommended and technically feasible values for the most common features encountered in MJF 3D printed parts.

Browse MJF 3d printing guidelines

Feature

Recommended Size

Unsupported Walls

1.0 mm

Supported Walls

0.7 mm

Minimum Detail Size

0.25 mm

Minimum Hole Size

1.0 mm

Moving Parts

0.5 mm

Assembly Clearance

0.4mm

Maximum Wall Thickness

20 mm

MJF 3D Printing Advantages And Drawbacks

Advantages

• MJF shines in constructing robust components, boasting remarkable tensile strengths of 48 MPa/6,960 psi in the XY and Z axes, as per the ASTM D638 standard

• MJF proves ideal for shaping parts with diverse mechanical attributes, regardless of their geometry.

• MJF’s advanced automation capabilities significantly diminish the necessity for extensive post-processing.

• MJF delivers swift build speeds, even when handling large quantities of parts, outpacing alternative technologies.

Drawbacks

• Opting for MJF guarantees top-notch parts, though it may come with a higher cost compared to other manufacturing methods.

• MJF offers a limited selection of materials, with the potential for expansion in the future by HP.

MJF 3D Printing Application

Concept Models

The speed and versatility of MJF let product developers create tough and detailed physical snapshots of their designs.

Rapid Prototyping

MJF can be used to create fully-functional prototypes, complete with moving parts, as well as all-in-one assemblies.

Direct Digital Manufacturing

The low price and speed of Multi Jet Fusion make it an ideal way to build large quantities of discrete or customized parts.

3D Printing Technologies Comparision

	Materials	Dimensional accuracy	Strengths	Build Volume	Layer Thickness	Min. Feature Size
FDM	3	± 0.5% with a lower limit on ± 0.5 mm	Low cost, wide range of materials	500 x 500 x 500 mm	100-300μm	2.0 mm
SLA	3	± 0.2% with a lower limit of ± 0.127 mm	Smooth surface finish, fine feature details, big print area	500 x 500 x 500 mm	50-100μm	0.2 mm
SLS	2	± 0.3% with a lower limit of ± 0.3 mm	Design flexibility, supports not required	395 x 500 x 395 mm	100μm	0.5 mm
MJF	3	± 0.3% with a lower limit on ± 0.3	Design flexibility, supports not required	380 x 285 x 380 mm	80μm	0.5 mm
SLM	5	± 0.2% with a lower limit of ± 0.127 mm	Metal parts	320x320x400mm	200μm	1 mm

3D Printing Technologies

Stereolithography (SLA)

A high resolution, production grade technology.

Selective Laser Sintering (SLS)

Ideal for functional testing, low to mid volumes.

Multi Jet Fusion (MJF)

Ideal for functional testing, low to mid volumes.

Fused Deposition Modeling (FDM)

Low cost process for early state prototypes.

Selective Laser Melting (SLM)

Produce metal parts for prototyping or production quickly.

MJF 3D Printing FAQs

1. Why Multi Jet Fusion is also called HP MJF?

MJF was developed by Hewlett Packard (HP) and introduced in 2016, with the claim that it was capable of print speeds up to 10 times faster than other technologies, and could print up to 12,000 voxels per linear inch, per layer. Voxels are the 3D equivalent of pixels on a 2D printer.

2. What are the most common applications of MJF?

Common MJF applications include housing for electrical components, jigs and fixtures for highly specific purposes, and mechanical assemblies or enclosures.

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MJF 3D Printing Services

What is Multi Jet Fusion?

Gallery

3D-Printing-FDM-ABS

3D-Printing-FDM-PETG

3D-Printing-FDM-PLA

3D-Printing-MJF-HP-Nylon-PA11

3D-Printing-MJF-HP-Nylon-PA12

3D-Printing-MJF-HP-Nylon-PA12-Bead

3D-Printing-SLA-Standard-01

3D-Printing-SLA-Standard-02

3D-Printing-SLA-Standard-03

3D-Printing-SLA-Standard-Black Painting

3D-Printing-SLA-Translucent

3D-Printing-SLA-Transparent

3D-Printing-SLM-Aluminum

3D-Printing-SLM-Copper

3D-Printing-SLM-Die Steel

3D-Printing-SLM-Stainless Steel

3D-Printing-SLM-Titanium

3D-Printing-SLS-Nylon

3D-Printing-SLS-Nylon-Glass-Fiber

MJF 3D Printing Materials

HP PA 12 (Nylon 12)

Glass-filled HP PA 12

HP PA 11 (Nylon 11)

MJF 3D Printing Finishes

As Printed

Dyed (black)

MJF 3D Printing Tolerance

MJF 3D Printing Guidelines

Browse MJF 3d printing guidelines

Feature

Recommended Size

MJF 3D Printing Advantages And Drawbacks

Advantages

Drawbacks

MJF 3D Printing Application

Concept Models

Rapid Prototyping

Direct Digital Manufacturing

3D Printing Technologies Comparision

3D Printing Technologies

Stereolithography (SLA)

Selective Laser Sintering (SLS)

Multi Jet Fusion (MJF)

Fused Deposition Modeling (FDM)

Selective Laser Melting (SLM)

MJF 3D Printing FAQs

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