Easy PET filament for possible 3D printing (first trial)

First tentative for an simple and fast method to produce filament from PET plastic bottles at room temperature (whithout pellets or fusion) by having in mind the possibility of using it for 3D printing at low cost (many improvements are still needed). Work is in progress

Primissimo tentativo per produrre filamento da una bottiglia di plastica PET pensando alla possibilit√†’ di riciclare facilmente per stampare altri oggetti in 3D usando “additive manufacturing technology”