Applications of PolyJet 3D Printing in Biomedical and Industrial Engineering

PolyJet 3D printing technology has emerged as a versatile additive manufacturing process that enables high-resolution, multi-material fabrication with applications in both biomedical and industrial engineering. This study explores the capabilities of PolyJet 3D printing, highlighting its role in producing customized prosthetics, bio-models, and surgical tools in the biomedical field, as well as functional prototypes, tooling, and composite parts in industrial applications. The ability to print intricate geometries with a wide range of digital materials, including biocompatible resins and high-strength polymers, makes PolyJet an essential technology for precision manufacturing. A comparative analysis with other 3D printing techniques, such as Fused Deposition Modeling (FDM) and Stereolithography (SLA), reveals the advantages of PolyJet in achieving superior surface quality, dimensional accuracy, and multi-material integration. Despite challenges such as material costs and post-processing requirements, PolyJet technology continues to advance in medical and industrial sectors, offering innovative solutions for personalized healthcare and high-performance engineering.