HP Multi Jet Fusion (MJF)

HP Multi Jet Fusion is an industrial 3D printing solution for manufacturing high-quality prototypes and end-use parts.

MJF 3D PRINTING PROVIDES:

• Functional, complex parts with high accuracy and fine detail
• Consistent surface finish with imperceptible layer lines
• Best-in-class isotropy
• Commercial-grade nylons exhibiting uniform strength in all directions
• Well-balanced elastomers with strong property profiles
• Accelerated build speeds compared to other 3D printing technologies
• Bulk pricing at higher volumes

Transform your Multi Jet Fusion parts with our finishing options.

Multi Jet Fusion is a powder bed fusion 3D printing process akin to Selective Laser Sintering (SLS). Instead of using a laser as the heat source like in SLS, MJF employs HP’s proprietary ink jet technology to fuse layers of powder. This advanced 3D printing technology selectively applies fusing and detailing agents to transfer and control thermal energy from infrared heat lamps. The build process is repeated for each layer of powder until the part is printed. Powder from each previous layer acts as the support, so there is no need for support structures to produce complex parts with lattice structures, overhangs and undercuts.

After the build cycle is completed, parts are moved to a processing station for cooling and the majority of loose powder is extracted using an integrated vacuum.  Parts are then bead blasted to remove any residual power. Post-processing techniques can then be employed to improve visual appearance and performance of MJF parts, such as chemical smoothing, engineered coatings, and inserts for assembly.

MJF produces resilient end-use parts and functional prototypes with outstanding resolution, surface finish, and edge definition. With speeds up to ten times faster than SLS, HP Multi Jet Fusion 3D printing makes production-level manufacturing and customization possible without expensive tooling.

BUILD VOLUME: 380 x 284 x 380 mm (15 x 11.2 x 15 in)

MATERIAL DATA SHEETS:

High Reusability PA 12 | High Reusability PA 11

Lubrizol ESTANE® 3D TPU M95A

APPLICATION COMPARISON: MJF vs CNC Parts