
3D printing technology, also referred to as additive manufacturing, is a manufacturing technology used for the production of complex structures and smaller designs. The introduction of 3D printing has helped manufacturers design and develop complex structures with ease, which would not have been possible without the use of conventional manufacturing techniques. 3D printing is a manufacturing technology in which manufacturing is done layer by layer and hence, the accuracy of the production has also increased to a high level. This technique, most commonly, requires materials, such as thermoplastic powders, photosensitive resins, thermoplastic filaments, metal wire, ceramic powders and metal powders, which can be used to manufacture various parts and components as per the requirements of producers. There are special machines capable of manufacturing such complex structures; however, they must be operated under human supervision. The use of powder, filament and wired materials for the manufacturing of products has enabled manufacturers to use several types of metals, alloys and various polymers as per requirement and design. Thus, the permutation and combination of several 3D printing consumables has enabled industries to produce products that are more durable, economical and suitable for use in various industrial and commercial applications. Post processing consumables, such as surface finish sandpapers, cold welding consumables, solvents, resins and binders (for dipping, coating process, etc.), polishing paper & compounds, primers and paints, are also gaining traction as consumers today are more attracted towards the aesthetics and appeal of products in the global market.