CONTROL DEVICE FOR EXTRUDER AND EXTRUDER SYSTEM

摘要

PROBLEM TO BE SOLVED: To reduce the setting mistake of an operation condition. SOLUTION: The actually measured value of the feed quantity of the raw material supplied from a feeder to an extruder, the actually measured value of the temp. of each part of the extruder or the temp. of the resin in the extruder and the actually measured value of the rotational speed of a screw are displayed on the actually measured display area R of an operation condition setting screen G. The initial value of an operation condition or the set value of the operation condition obtained by resetting the initial value by an operator is displayed on an operation condition display area E1 per set item. A set reference value becoming the final target of an operation condition is displayed on a set reference value display area E2 at every set item. By this constitution, the quality of a product can be stabilized sufficiently.