PAUCAR GUALOTUÑA, A. el Design proposal for the pelletizing system for 5 mm diameter spheres, for the molding of recyclable PET plastic products.: Design proposal for the pelletizing system for 5 mm diameter spheres, for the molding of recyclable PET plastic products. Investigación Tecnológica IST Central Técnico, [S. l.], v. 6, n. 2, 2024. DOI: 10.70998/itistct.v6i2.171. Disponível em: https://www.investigacionistct.ec/ojs/index.php/investigacion_tecnologica/article/view/171. Acesso em: 14 nov. 2026.