Experimental Analysis of the Kneading Disk Region in a Co-rotating Twin Screw Extruder:Part 1 Flow Property of the Kneading Disk Region
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概要
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Co-rotating twin screw extruders are extensively used in polymer compounding. In co-rotating twin screw extruders, the kneading disk region is the most influential for compounding efficiency. However, only a few studies have so far been made in the flow analysis in the kneading disk region, because this flow is too complicated. In this paper the flow in the kneading disk region was studied with a closed co-rotating twin screw single stage mixer made for the purpose of the model analysis. We measured the torque, the pressure and the resin temperature with polypropylene under various compounding conditions. Consequently, it was found that the flow property measured by this experiment was equal to the flow property measured by a Capillary Rheometer.
- 一般社団法人 プラスチック成形加工学会の論文
一般社団法人 プラスチック成形加工学会 | 論文
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