Research Article
Preparation of Polypropylene Powder by Dissolution-Precipitation Method for Selective Laser Sintering
Table 1
The effects of MFR of PP on preparation of powders.
| | Grades | Melt index (g/10min) | Experimental result |
| | T30S | 6.0 | Sol, hardly possible to separation | | SA233CF | 8.1 | Sol, hardly possible to separation | | RP707CF | 8.9 | Small block | | SD233CF | 10.0 | Small block | | K3500 | 11.1 | Powdery, difficult in separation | | HJ730 | 17.8 | Powdery, easy to separation | | eps30r | 34.0 | Powdery, easy to separation |
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