MJF Printing - Shenzhen Hofengfab Precision Manufacturing

MJF 3d printing service

Making for rapid prototyping and production of parts,Parts as fast as 10 days,100% inspection for every part

Our ISO 9001 Certified deliver grade quality with every batch

What Is MJF 3d Printing

Multi Jet Fusion (MJF) 3D printing represents a cutting-edge additive manufacturing technology, that excels in both high-volume production and precision. This innovative process involves applying a fusing agent and a detailing agent to a thin layer of powder, which is shaped according to the cross-section of the intended part at a particular layer height. A subsequent heat source triggers the fusion of the powder, transforming it into the desired final component.

After each fusion cycle, the print bed descends by the thickness of a single layer, commonly measuring 80 microns, and the entire process is repeated. This layer-by-layer approach allows for the creation of intricate geometries and the integration of multiple parts within a single build envelope, all without the need for support structures. This not only streamlines the production process but also significantly reduces costs.

MJF finds widespread application in various industries, including aerospace, medical, and consumer products. Its versatility enables the printing of watertight electronics encasements, robust under-hood automotive components, and personalized medical equipment like prosthetic limbs and dental implants. The technology's ability to handle complex geometries and produce multiple parts simultaneously positions it as a game-changer in the realm of additive manufacturing.

Why Choose Multi Jet Fusion 3D Printing

MJF parts exhibit a density comparable to that of plastic injection molded components, making them suitable for various applications. Their material properties allow for machining as required, ensuring that the final part meets specific performance standards. Furthermore, these parts can be drilled to create tiny holes that might otherwise be challenging to produce during the printing process.

When speed and precision are paramount, Multi Jet Fusion 3D printing is the ideal choice. This technology excels at producing highly detailed and dimensionally accurate features, ensuring that every aspect of the part meets the desired specifications. MJF 3D printers are capable of printing intricate features with widths as narrow as 0.1 mm, making them suitable for even the most complex designs.

HOFeng offers these post-processing services for MJF parts

Our Multi Jet Fusion (MJF) 3D printing process offers a remarkable improvement in surface finish, significantly reducing surface roughness from over 250 μin RA (as-printed) to a range of 64 – 100 μin RA after smoothing. This achievement is particularly noteworthy for PA12 Black material, which benefits greatly from this enhanced surface quality.

By smoothing the printed parts, we are able to attain a high-quality surface finish that closely rivals the appearance and feel of parts produced through injection molding techniques.

MJF 3D printing Materialise for your projects.

MJF (Multi Jet Fusion) 3D printing is a high-speed, high-resolution additive manufacturing technology that offers a wide range of material options for various projects. Materialise, a leading provider of 3D printing solutions, offers a selection of materials compatible with MJF printing, including PA 12 (MJF), PA 12S, PA 11, Ultrasint TPU 90A-01, Nylon 11, and Nylon 12.

Our MJF 3D Printers

Our MJF 3D printing operations are powered by HP Jet Fusion 3D 4210 and 5210 machines, which offer significant advantages in terms of build speeds compared to other powder-based additive manufacturing technologies. These printers are capable of producing commercial-grade parts with exceptional surface finishes and superior mechanical properties, setting them apart from other 3D printing technologies.

The HP Jet Fusion 3D 4210 and 5210 printers are designed for high-volume production, ensuring consistent quality and efficiency throughout the manufacturing process. Their accelerated build speeds allow us to deliver parts faster, meeting tight deadlines and fulfilling customer demands. Additionally, the enhanced surface finishes and improved mechanical properties of the printed parts contribute to their durability and functionality, making them suitable for a wide range of applications

Here's a brief overview of the key features and benefits of these materials

1. PA 12 (MJF):
High Strength and Durability: PA 12, also known as nylon 12, exhibits excellent mechanical properties, making it suitable for applications that require high strength and durability.
Good Chemical Resistance: It offers good resistance to various chemicals, making it suitable for use in harsh environments.

2. PA 12S:
Enhanced Surface Finish: PA 12S is a specialized version of PA 12 that offers a smoother surface finish, making it ideal for applications where aesthetics are crucial.
Improved Printability: Its optimized properties also enhance printability, resulting in more consistent and reliable prints.

3. PA 11:
Flexible and Tough: PA 11 is a semi-crystalline nylon material that offers a combination of flexibility and toughness, making it suitable for a range of applications.
Excellent Heat Resistance: It can withstand higher temperatures without losing its shape or mechanical properties.

4. Ultrasint TPU 90A-01:
Elasticity and Durability: TPU (Thermoplastic Polyurethane) materials like Ultrasint TPU 90A-01 offer excellent elasticity and durability, making them suitable for applications that require flexible yet strong parts.
Good Abrasion Resistance: TPU materials also exhibit good abrasion resistance, enhancing the long-term performance of printed parts.

5. Nylon 11 and Nylon 12:
High Tensile Strength: Both Nylon 11 and Nylon 12 offer high tensile strength, making them suitable for load-bearing applications.
Good Dimensional Stability: Their excellent dimensional stability ensures accurate and consistent prints, making them reliable for precision parts.

Kemampuan Manufaktur Kami yang Lain

Kami Mengkhususkan Diri Dalam Pencetakan 3D, Pemesinan CNC, Pengecoran Vakum, Cetakan Injeksi Dan Fabrikasi Lembaran Logam, Menawarkan Berbagai Macam Bahan Dan Permukaan Akhir.

Jenis Kandang