"Optimization of 3D printing parameters and characterization of a polyamide filament for grass cutters"

In the present day, additive manufacturing has been a part of many areas of manufacturing, which include medical, electronic, and optics. Additive manufacturing is used in various fields because of its ease of manufacturing with a variety of materials, from simple to complex structures. 3D printing falls under the umbrella of additive manufacturing, which involves the precise deposition of material on the basis of a 3D CAD model. In the past, 3D printing was confined to prototyping, but due to the recent advancement of technology, which allowed us to produce objects that are comparable to conventional manufacturing methods [1]. This thesis describes the A4v3_3ntr 3D printer and how it works., in order to manufacture high-quality products, an optimistic choice of the printing parameters is critical. Initially, we are examining the printer's operating settings to achieve the required result while keeping the material (Nylon Grass) in mind. By analyzing various printing parameters, a set of realistic options for manufacturing things with consistent dimensions was discovered. First, 3D design is created then it is sliced by using kisslicer software which produces a G-code file. This G-code file is used to communicate with the machine by using repetier software as a mediator. It is important that the produced objects must be tested for mechanical properties by applying mechanical load for a chosen build parameter. To understand the mechanical strength of the object produced tensile test is done and the dimensional analysis is done by GOM inspect.