MJF 3D printing

HP Multijet Fusion (MJF) technology can be used to produced parts with high resolution and excellent dimensional accuracy. It also offers the option of producing parts with custom mechanical properties, by varying the part's density and by adjusting the quantity of material in each layer.
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initial service 3d impression 3D plastique pièce 3D fichier stl 3d Multijet Fusion

Isotropic mechanical properties

This technology offers identical mechanical properties in all directions.

Multijet Fusion initial service 3d impression 3D plastique pièce 3D fichier stl 3d

Appearance

Good surface finish.

Rapidity

Used to manufacture high volumes in short lead times, ideal for serial production.

Multijet fusion

Manufacturing process

Methodology

MJF technology is a somewhat hybrid of powder melting and powder bonding, and the MJF printing process begins with the application of a thin layer of powder to the platform. Next, a binding agent and a detailing agent are applied to the powder layer, followed by melting of the parts exposed to the binding agent using a heating device. The parts exposed to the detailing agent remain in powder form, enabling precise definition of part boundaries and dimensional accuracy.

Applications

functional prototyping
small series production
continuous printing

Our strengths

Good sealing properties depending on geometry
Best-in-class isotropy
Simplified, cleaner experience with closed, automated material mixing
Industry-leading, cost-effective and reusable materials

Our equipment

2 HP MultiJet Fusion 4210 machines capacity: 380 x 284 x 380 mm

MJF 3D printing

Our materials

HP PA12
HP PA12 GB

HP PA12

HP PA12 is a thermoplastic material ideally suited to the production of robust, functional, complex and detailed parts.
Properties

Color: dark gray

USP Class I and Class VI

FDA food contact

Flexible

Ideal for clips

T° resistance: 130°C
Advantages

Good isotropic mechanical and dimensional properties

Functional testing

Good sealing properties depending on geometry
Limitations

Print lines visible on horizontally produced surfaces.
Accuracy

Layer: 0.08 mm

Recommended wall thickness > 1 mm
Download the data sheet
HP PA12 GB

HP PA12 GB is a thermoplastic material composed of 40% glass beads. Ideal for the production of high-quality, rigid parts with optimum dimensional stability.
Properties

Color: Light gray

Filled with glass beads

Rigid

Good dimensional stability

T° resistance: 130°C
Advantages

Good isotropic mechanical and dimensional properties.

Functional testing.

Good sealing properties depending on geometry.
Limitations

Print lines visible on horizontally produced surfaces.
Accuracy

Layer: 0.08 mm

Recommended wall thickness > 1 mm
Download the data sheet