3D PRINTING TECHNOLOGY

 3D printing, also known as additive manufacturing, is a revolutionary production method that creates physical objects by building them layer by layer from digital designs. Unlike traditional subtractive manufacturing (which cuts away material), 3D printing adds material precisely where needed, enabling the creation of complex geometries impossible with conventional methods.
The process begins with a digital 3D model, typically created in computer-aided design (CAD) software. This model is then "sliced" into thousands of thin horizontal layers by specialized software. The 3D printer reads these instructions and deposits material layer by layer, with each layer fusing to the previous one until the complete object emerges.
The technology spans multiple printing methods, from fused filament fabrication (FFF) using melted plastic filaments, to stereolithography (SLA) using light-cured resins, to selective laser sintering (SLS) using powdered materials, and even metal printing techniques. Materials range from basic plastics and resins to advanced ceramics, metals, glass, living tissues, and composite materials with embedded electronics.
Applications have exploded across industries: rapid prototyping in product development, custom medical implants and prosthetics, aerospace components, architectural models, automotive parts, jewelry, food production, and even construction of entire buildings. The technology is simultaneously democratizing manufacturing by putting production capabilities in individual hands while enabling mass customization at industrial scales.

3DP000 - 3D Printing Technology - Research Questions
3DP001 - Fundamental Processes and Technologies
3DP002 - Materials Science and Properties
3DP003 - Industrial and Commercial Applications
3DP004 - Design and Engineering
3DP005 - Emerging Applications
3DP006 - Quality, Standards, Challenges
3DP007 - Laser Sintering