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MJF Multi Jet Fusion - Online Service

HP's Multi Jet Fusion (MJF) technology makes it possible to obtain finished parts with excellent mechanical properties, a good level of detail and high repeatability. The best alternative to injection moulding for medium runs,

Functional parts

Excellent isotropic mechanical properties of polyamides

Prototypes and runs

Excellent alternative to injection moulding

Print runs in 2 days

Extremely short lead time, parts shipped in 2 days

First plant in the world

Weerg has the largest installation of HP MJF 5210 in the world

Our MJF Online Service

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Functional parts in 2 days

Complete design freedom

MJF technology represents a huge revolution for 3D printing, taking it to the levels of injection moulding. Starting from a powder base, it offers an 80µm layer and the possibility of working without supports, creating complex geometries and concatenated objects

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Production Capacity

The largest installation in the world

With over 16 HP Multi Jet Fusion, Weerg offers the service with the largest HP 5210 installation in the world. The machines operate 24/7 allowing you to make runs of thousands of parts in just 2 days and at a lower cost than traditional technologies such as injection moulding

Materials available for Multi Jet Fusion

Nylon PA 12

Polyamide 12 - Nylon 12

  • 3D MJF Multi Jet Fusion

Nylon PA 12 (Polyamide 12) guarantees good mechanical properties along all axes as well as resistance to chemical agents and moisture ...

Nylon PA 11

Polyamide 11 - Nylon 11

  • 3D MJF Multi Jet Fusion

Nylon PA 11 (Polyamide 11) guarantees good mechanical properties on all axes as well as resistance to chemical agents and moisture ...

Nylon PA12 40% GB

Nylon PA 12 Glass Beads - Nylon PA 12 40% Glass Beads

  • 3D MJF Multi Jet Fusion

Nylon PA 12 40%GF (Polyamide 12) guarantees good mechanical properties on all axes as well as resistance to wear, chemicals and moisture ...

Polypropylene PP

PP

  • 3D MJF Multi Jet Fusion

Polypropylene (PP) has always been used in the manufacturing industry for the mix of mechanical properties with good elasticity and low ...

Finishes available for Multi Jet Fusion

Soft touch black finish

Paint Red Semi-gloss RAL 3000

Paint RAL 9005 Black Semi-matt

Paint RAL 9003White Semi-gloss

Paint RAL 5005 Semi-matt Blue

Silver Metallic Paint

Gold Metallic Paint

Paint RAL 9005 Black Semi-gloss

Paint RAL 6018 Green Semi-gloss

Paint RAL 3000 Red Semi-matte

Paint RAL 5005 Blue Semi-gloss

MarketReady - Dyed Black

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How does Multi Jet Fusion technology work?

Multi Jet Fusion (MJF) technology is a 3D dust-bed printing system developed by HP. Unlike SLS technology, this technology does not require a laser to sinter the material. A powder bed is deposited inside the print build and heated to a fixed temperature. A melting agent is deposited on these powders where the material will have to melt and a finishing liquid is deposited on the contours of the level to improve the resolution of the parts. Subsequently, the lamps slide over the level distributing the heat, the deposited agent absorbs the heat and helps distribute it evenly. This process is repeated for each level: in addition to guaranteeing the perfect adhesion of the layers, it allows for a fixed production time and a consequent reduction of costs.

Why choose Multi jet Fusion technology

Multi Jet Fusion MJF technology has immediately established itself on the market for its high level of innovation within additive manufacturing. In fact, for the first time, a 3D technology could produce parts in series of good workmanship, with excellent mechanical properties, a high rate of repeatability and in an economically advantageous way. From a design perspective, given that MJF technology does not require supports, the designer has total freedom, able to create complex geometries or linked objects. If traditional technologies such as injection moulding or extrusion remain valuable after amortizing the cost of the initial mould, MJF technology allows prototypes and runs to be made up to a thousand pieces faster and at a lower cost.

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Other 3D Printing Technologies

MSLA Stereolithography
Learn more about technology
Masked Stereolithography (MSLA) is a 3D printing or additive manufacturing process that uses UV-sensitive liquid resins as a material. These UV rays are used to impress a selected area (through a mask) of the print area that will then solidify. Level after level, the desired object will be created, from the bottom up. The peculiarity of this 3D technology is the high degree of definition that can ...
Fused deposition modeling
Learn more about technology
Fused deposition modelling or FDM creates the components layer by layer by depositing discrete material via a 0.40 mm diameter nozzle. The print head moves in XY and deposits a single layer. Subsequently the printing plane, the Z axis, moves ...

Frequently Asked Questions

Are Multi Jet Fusion plastics resistant?

MJF technology is a great choice for producing resistant, durable parts with a high degree of detail. With the range of materials available for this technology, the PA12 Nylon offers versatility for a wide range of industrial applications: its hardness, rigidity and ability to work under stress have made it indispensable in the automotive and aerospace industries. If you need more performance, you can also choose more performance materials such as Nylon PA 11, Polypropylene or the glass-loaded variant of PA 12.

How much does it cost to produce with Multi Jet Fusion?

It has an excellent quality/price ratio. The Multi Jet Fusion technology is very versatile and makes it possible to produce prototypes and runs within the same job, without significant start-up costs for individual projects. In addition, the printing process has a constant duration: in addition to guaranteeing certain and short production times, it offers a significant reduction in production costs. For runs of up to 1000 copies it is difficult to find a technology with a better quality / price ratio.

Does it cost less than injection moulding?

The price of injection moulding depends mainly on the production cost of the mould and starting the process, which can range from €8000 upwards. This cost subsequently drops depending on the number of copies produced: on average the break-even point with other technologies is close to 1400 copies. Multi Jet Fusion technology does not have start-up costs to be amortized, therefore, with the same quality as the finished product, it is much cheaper up to runs of around 1000 copies.

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