In the 3D printing, many serval different methods of 3D printing but the most widely used is a process known as fused deposition modelling (FDM).FDM in 3D printing is also known as fused filament fabrication (FFM) but trademae]rk term used FDM.
FDM in 3D printing work as both horizontlynd vertically.in the FDM technology extraction nozzle moves overbuild platform.in the industry of 3D printing use FDM 3D printing technology as it allows the creation of detailed and intricate objects. Hence the 3D printing industry allowed using it to allow them parts fit and form.
FDM in 3D printing is now the most popular process in the industry because other techniques photopolymerisation and powder sintering are most costly than FDM .this method low-cost extrusion based on 3dimenional printing technology which fits in the framework of primary and secondary recycling.
The FDM technology is also used in the manufacturing process for fabricating prototypes and functional parts in common engineering in plastics. the process depends on the extrusion and heated feedstock plastic filaments through a nozzle tip. FDM in 3D printing process has also used by research and development sectors for the improvisation.
The process of FDM in 3d printing is the raw material is extruded as a thin filament through the heated nozzle it is saturated or deposited at the bottom of the printer machine platform where it solidifies.the next layer that is extruded fuses with the layer below, building products or object by layer by layer.
In FDM objects are woks by depositing raw material by layer by layer along x.y, z-axis. the accuracy of the 3D printing machine depends upon the vertical axis means (z-axis)so z-axis keep on minimum distance so it captures, and better the accuracy
Overall, FDM in 3D printing technology gives us a very very high value for money and very popular in India .a wide range of FDM printers are available in the market today. for the reason, FDM type of 3D printing is mostly used