DEVELOPMENT OF THERMO-REGULATION MODULES FOR ZONE PROCESSING OF PLASTIC MATERIALS BY EXTRUSION
DOI:
https://doi.org/10.26906/SUNZ.2023.3.064Keywords:
plastics processing, extrusion method, thermal extrusion channel profile, control systems, design featuresAbstract
A control device has been developed for setting and correcting the profile of the thermal zoned field of the extrusion channel of processing plastic masses depending on the type of raw material; selection of modes to create conditions for stabilizing the effective implementation of the technological process and obtaining the specified quality of the extrudate; structural features of manufactured products; possibilities and perfection of the main and auxiliary equipment, productivity of its work; degree of preparedness of service personnel to ensure production. According to IEC 60584 1:2013, standard potential difference values of typical TXA thermocouple graduation tables (type K) were used as reference analytical signals in the development. Correction of the average thermal power supplied by heaters in certain functional technological zones is carried out by the phase method.Downloads
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