Multi Jet Fusion (MJF) – test.qsybp.com

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Our MJF 3D Printing Services

MJF 3D Printing Overview

Multi Jet Fusion (MJF), developed by HP, is an advanced powder-bed additive manufacturing technology primarily processing nylon powder.

Printheads jet fusing and detailing agents onto each powder layer, followed by infrared heating to selectively solidify materials. Repeating this cycle forms complete components.

MJF features high precision and uniform mechanical strength for complex structures. Finished parts support post-processing such as cleaning, dyeing, vapor smoothing and coating.

Production Specifications

Maximum Build Size:

380 mm × 284 mm × 380 mm

Standard Lead Time:

2-3 business days

Dimensional Accuracy:

0.2 mm / 100 mm

Layer Height:

25–100 μm

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Advantages of Accuro Rapid MJF printing

Complex Geometries

MJF delivers highly detailed, dimensionally accurate parts, ideal for custom functional prototypes and end-use components with intricate shapes.

Excellent Surface Finish

Thin-layer printing enables superior surface quality among powder-bed 3D printing technologies.

Excellent Mechanical Properties

MJF printed parts feature outstanding isotropic mechanical performance with uniform strength across all axes.

High-Volume Rapid Production

Multiple components can be nested and manufactured simultaneously within a single build cycle.

Applications of MJF printing

Aerospace

High-toughness MJF parts for drone frames and aircraft structural components.

Medical

Customised dental parts and patient-specific prosthetics.

Automotive

Durable prototypes and production components including engine housings and door hinges.

Manufacturing

Robust custom jigs, fixtures, tooling and robotic end-of-arm tooling.

Robotics

Lightweight structural parts, joint assemblies and custom grippers. Suitable for automated equipment and humanoid robot motion components.

MJF Material Options

PA12

PA 12 40% Glass-Filled

PA11

PA12

High-tensile-strength nylon featuring excellent durability and smooth surface finish. Parts are supplied dyed black with improved isotropic performance compared to SLS materials. It supports finer minimum feature resolution, making it suitable for intricate designs and flexible living hinge structures.

PA 12 40% Glass-Filled

40% glass fiber reinforced nylon for enhanced stiffness and heat resistance. Available dyed black, with a high heat deflection temperature. Ideal for rigid, dimensionally stable components operating under elevated temperatures.

PA11

Bio-based nylon derived from castor oil with renewable properties. It delivers outstanding toughness and low-temperature impact resistance down to -40°C, low moisture absorption and good resistance to oils and greases. With uniform isotropic strength, it suits flexible medical parts and outdoor equipment, and supports post-processing such as dyeing and sanding.

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MJF 3D printing post-processing

Surface finishing treatments for 3D printed components boost the visual quality, tactile feel and functional properties of manufactured parts. Treatments ranging from surface smoothing to specialized coating elevate visual appeal, strengthen durability and optimize performance, readying components for end-use applications or exhibition.

Sanding (Standard)

Bead blasting removes residual powder and delivers uniform surface texture.

Vapor Smoothing

Reduces surface roughness, eliminating layer lines to form smooth, sealed surfaces, compatible with all MJF nylon materials.

Dyeing

Penetrates all surfaces including deep hidden recesses to achieve consistent, uniform color finish.

Custom Finishing

Covers priming, tapping, threaded inserts and other secondary operations to boost part functionality.

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Please use the following formats:

.stl, .obj, .wrl, .step (.stp), .iges (.igs), .3mf, .dxf and .zip
50mb max file size (per file)

If you have a file type not listed, please contact us to discuss first.