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Bulk density of polymer solid granules in vane cylinder

机译:叶片缸中聚合物固体颗粒的堆积密度

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摘要

Polymer granules are conveyed and plasticized using an innovational vane extruder composed of several vane plasticizing and conveying units (VPCUs). This study developed a mathematic model to analyze the bulk density of polymer granules in a VPCU, as well as conducted an experiment to investigate the effects of device geometry, polymer properties, and operating conditions on the model. By comparing the theoretical model data with the experiment data, the proposed model of bulk density is found to be aligned with actual conditions, thus providing a basis for device and process optimization.
机译:使用由多个叶片塑化和输送单元(VPCU)组成的创新叶片挤出机来输送和塑化聚合物颗粒。这项研究开发了一个数学模型来分析VPCU中聚合物颗粒的堆积密度,并进行了一项实验,以研究装置几何形状,聚合物特性和操作条件对模型的影响。通过将理论模型数据与实验数据进行比较,发现所提出的堆积密度模型与实际条件相符,从而为设备和工艺优化提供了基础。

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