| Study on Blending Ratio of Industrial Ceramics Powder and Polymer for 3D Printing Feed |
| Received:June 22, 2019 Revised:June 22, 2019 |
| DOI：10.12136/j.issn.1000-890X.2020.09.0691 |
| Key Words: industrial ceramics powder；polymer；3D printing；blend feed；volume fraction；melt index；apparent viscosity |
| Author Name | Affiliation | E-mail | | JIANG Miao | Shengli Oilfield Changlong Rubber and Plastic Co. ，Ltd | 871865983@qq.com | | ZHANG Wei* | Qingdao University of Science and Technology | qustzhangwei@163.com | | NIE Wanfu | Qingdao University of Science and Technology | | | CHAO Yuqi | Qingdao University of Science and Technology | |
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| Abstract: |
| The 3D printing molding method suitable for industrial ceramic powder-polymer blending feed was developed combining with the feeding and extruding methods of the existing rubber extruder.By scanning electron microscopy，melt flowability and apparent viscosity analysis of the blending feeds with different ratio between industrial ceramic powder and polymer，it was found that when the volume fraction of industrial ceramic powder was 0.680 0，that was，the mass fraction was 0.922 3，the overall performance of the blending feed was the best，and the printed blank and sintered product met the design requirements. |
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