| 摘要 |
Provided is a composition for a filament of a three-dimensional printer, comprising a polymer substrate containing a thermoplastic polyester elastomer (TPEE) having a melting point peak temperature of 130 to 180°C during thermal analysis through differential scanning calorimetry (DSC), wherein the melting index of the polymer substrate (190°C, 2.16kg) is 1 to 30 g/10 min. |
