Table 2.
Summary of preparations and tests.
| Name | Composition | TGA | DSC | Tensile Tests | SEM |
|---|---|---|---|---|---|
| PET | Flakes of recycled PET | x | |||
| HDPE | Flakes of recycled HDPE | x | |||
| E-PET0 | Extruded recycled PET | x | x | ||
| E-PET2 | Extruded recycled PET with 2 wt% recycled HDPE | x | x | ||
| E-PET5 | Extruded recycled PET with 5 wt% recycled HDPE | x | x | ||
| E-PET10 | Extruded recycled PET with 10 wt% recycled HDPE | x | x | ||
| P-PET0 | Printed recycled PET | x | x | x | |
| P-PET2 | Printed recycled PET with 2 wt% recycled HDPE | x | x | x | |
| P-PET5 | Printed recycled PET with 5 wt% recycled HDPE | x | x | x | |
| P-PET10 | Printed recycled PET with 10 wt% recycled HDPE | x | x | x | |
| I-PET0 | Injected extruded recycled PET (after extrusion) | x | x | x | |
| I-PET5 | Injected extruded recycled PET with 5 wt% recycled HDPE | x | x | x | |
| PET_C | Commercial virgin PET filament | x | |||
| PET_CR | Commercial recycled PET filament | x | |||
| P-PET_C | Printed commercial virgin PET | x | |||
| P-PET_CR | Printed commercial recycled PET | x |