“…Different RP techniques have evolved to meet its ever-increasing demand; these are mostly based on stereo-lithography, selective laser sintering, 3D printing, B Partha Bhowmick bhowmick@gmail.com 1 Computer Science and Engineering Department, Indian Institute of Technology, Kharagpur, India and fused deposition modeling [12,23,24]. The RP technology is not only limited today to just prototype building, but also widely used for fabrication of different parts and products in diverse fields of science and technology starting from mechanical and electrical systems, microrobotics, biofabrication and bioprinting, and ending at household applications [16,21,22,25,26,29,31,34,36,37].…”