测量混合器:用于对实验室规模的流变测试和生产模拟本仪器的作用是什么?Brabender测量混合器用于非连续生产均匀的聚合物,弹性体,陶瓷或其他混合物。如果连接到驱动单元(扭矩流变仪),可以在混合过程中测量和记录扭矩和钢材温度。为什么这是重要的?在实验室规模中,可以模拟与聚合物和其他塑料和可生体材料的生产和加工相关的所有方法,例如复合,混合,咀嚼等。作为示例,可以精确地确定PVC和其他材料的融合时间和与挤出机中材料的估计停留时间相关。这个仪器如何工作?测量原理基于扭矩的测量,该扭矩反映了在混合过程中将材料与旋转叶片相对的电阻。扭矩将测功机移出其零位置。可以作为时间的函数测量和可视化该路径。 The resulting diagram illustrates the relationship between torque (viscosity) and temperature over the measuring time and also shows structural changes of the material. What are the benefits? - Easy handling and cleaning through bipartite (with liquid heating/cooling) or tripartite (with electric heating) mixer bowl, quickly detachable and partially interchangeable mixer blades - Flexibility: broad range of mixer blades geometries optimized for particular measuring tasks - Accuracy: Precise and constant heating / cooling of the mixers