Máquina para generar filamento a partir de botellas recicladas como complemento para la máquina de reciclaje Pichaybot

Abstract

Within the framework of the circular economy, the reuse of plastic waste represents a fundamental role in reducing environmental impact. In this context, the Catholic University of Cuenca has developed an innovative and patented machine called “PICHAYBOT”, specifically designed for recycling plastic bottles. This project proposes the design, construction, and implementation of a semi-automatic subsystem to be integrated into the PICHAYBOT, intending to optimize the PET plastic recycling process. This improvement involves incorporating a module capable of converting recycled bottles into filament for 3D printers. To this end, a new machine will be developed, capable of cutting and processing plastic bottles, performing PET extrusion, and producing quality filament suitable for 3D printing through a nozzle. Several experimental tests have been conducted to guarantee the stability and properties of the filament produced. This development not only reinforces the internal recycling processes, but also reflects the institution´s commitment to environmental sustainability and technological innovation.