El propósito del siguiente trabajo es realizar el estudio de prefactibilidad para el negocio ya constituido CRAFT3D que usa la tecnología de la impresión 3D. El problema es que CRAFT 3D es un negocio que no contaba con un estudio de prefactibilidad que le permitiera tomar decisiones de inversión para expandir su negocio. El objetivo principal es realizar el estudio de prefactibilidad para comprobar la viabilidad de la línea de negocio de investigación, prototipado y desarrollo usando tecnología de impresoras 3D.The automation of machinery in recent decades has allowed the so-called mass production to be achieved in various industries. One of them is the food industry where thousands or millions of products are produced per hour on a single production line. One of the most interesting processes is the bottling process of soft drinks as many different machines are synchronized, one of which is the filling process which can be carried out both hot and cold in order to preserve the product. This document analyzes one of the problems that can arise in this machinery linked to one of the auxiliary equipment necessary for it to perform its function correctly and which is specifically for cold filling.