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Abstract
A popular additive manufacturing method modeling of fused deposition, or FDM, makes use of thermoplastic filaments to create three-dimensional structures layer after layer. It's been extensively utilized due to its benefits, such as affordability and ease of use, in a variety of industries, including health care, pharmaceuticals, aerospace, and automotive. of use , minimum material waste, and compatibility with a variety of polymers. Without the need for molds or tools, FDM Technology makes it possible to produce complex geometries, quick prototyping, and bespoke components. Recent developments in composite filaments, biocompatible polymers, multi-material printing, and process optimization have increased its uses despite drawbacks such anisotropic mechanical strength, roughness of the exterior, and a lack of high-performance materials. Enhancing mechanical qualities, thermal stability, biocompatibility, and The primary focus of current research is sustainable production. The creation, mechanisms, uses, and prospects of FDM-based 3D printing, highlighting its potential in advanced material development, industrial manufacturing, and customized medicine.