Designing and development of multipurpose night lamp using fused filament fabrication

Abstract

In the present study, the integration of 3D printing using Fused Deposition Modeling (FDM) and picture printing has been explored. The generation of STL format files from graphical images is achieved using Graphical Image Processing (GIP) to create lithophanes. The user's STL model file is then sliced into layers using Ultimaker Cura, which generates printer-specific g-code and enables the conversion of graphical pictures into workable formats. Computer-aided design modeling is utilized to create the supporting framework, which is subsequently transformed into a 3D printed format. The entire structure is produced using a Creality Ender 3 printer, employing the fused filament fabrication (FFF) technique and utilizing white polylactic acid material. All 3D printed components are assembled with the assistance of auxiliary parts, including a 12 V LED, 3-pin slide switch, and 12 V DC cell. The combination of FDM, FFF, and GIP processes is employed to develop the final product. The functionality of the developed multipurpose night lamp is tested, and it is confirmed that it can serve three major functions as a picture table light, pen stand, and mobile phone holder. Based on the completion of this study, it can be concluded that 3D printing enables the manufacturing of customized multi-purpose products suitable for various applications, including industrial, decorative, and utility purposes.