What is Noise in Communication? A broad definition of noise in communication is something that keeps a receiver from completely comprehending a message. Distractions can inhibit a person from offering his undivided attention and may keep him from fully grasping what you are trying to say.
The difference between FDM and PolyJet printing is that PolyJet printing will give you extremely smooth surfaces, complex geometrical structures and precision like never before. Another great advantage that comes with PolyJet printing is that you can use a number of materials in one single prototype.
As of now, there are nine types of 3D printers in the market. FDM is the most common 3D printing method used in desktop 3D printing. Here, a thermoplastic filament is heated and extruded through a nozzle. The nozzle deposits the molten plastic in X and Y coordinates, while the build table lowers the object layer by layer in the Z direction.