Extruders Used for Reactive Blending

Recently, comparisons among these various kinds of twin screw extruders have been made [4-7]. Table 7.1 illustrates the results of the comparisons among twin screw extruders. Depending on operational purposes, the most appropriate extruder should be selected. In general, however, intermeshed co-rotational twin screw extruders are widely 

RTD Residence time distribution ctr counter -1—1- = very good + = good = fair - = poor.  

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