Functions Need to be Considered for Batch Material Transfer Controls
Batch processes depend heavily on the speed and repeatability with which each material transfer is completed for every recipe executed. Each and every transfer generally requires precise cut-off control over the valves, screw feeders or pumps, as those transfers directly impact the annual profitability of a manufacturing facility. Therefore it is very important to have a cost-effective material transfer control system that consistently improves process quality and throughput while reducing raw material waste and operating costs. This paper presents some main factors to impact speed and accuracy of batch material transfers. In addition to functions to reach the goals of speed and accuracy for batch material transfers, many other either must-have, should-have or beneficial functions are explained. Where those functions should be built? Some considerations are presented to answer the question in this paper.
Author: Charlie Fu, WBF
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