| 摘要 |
<p>A three-dimensional printer filament composition which comprises a polymer substrate containing olefin block copolymer of which melting peak temperature is 100-150°C in differential scanning calorimeter (DSC) thermal analysis and longitude is less than Shore A 95. The melting index (190°C, 2.16kg) of the polymer substrate is 1-30 g/10 min.</p> |
