Before Post-Processing

watch component before post-processing
watch component before post-processing

After Post-Processing

Watch component after processing
Watch component after processing

Objective

Develop an effective method to remove powder build material from components produced using HP’s Multi Jet Fusion (MJF) 3D printing technology, ensuring that the surface color remains vibrant and intact throughout the process.

Industry3D Printed Post Process – Plastics Test Samples
Part DescriptionBuild Removal Samples
3D Printer TechnologyHP Color 580 Plastic MJF
MaterialHP PA 15 Color Nylon
Process TechnologySurface Preparation
Equipment Type
Industrial 3D Print Smoother

During the initial stages of advancing 3D additive manufacturing (AM) technology, Bel Air collaborated closely with HP to refine post-processing techniques for their Multi Jet Fusion printers. Our expertise helped develop a reliable method to efficiently remove powder build material from 3D-printed parts while maintaining the integrity of the printed colors. By enhancing surface preparation, Bel Air’s process provided valuable feedback to HP, allowing for iterative improvements to both printing and post-processing, achieving finishes comparable to traditional manufacturing standards.

If you are unsure what equipment and media you require to achieve your desired surface finish, then send us your part, and we will evaluate it and provide you with a metrology report.