Injection moulding control system

An injection moulding system optimises the injection moulding process by removing selected articles (100) from a plurality of articles produced cyclically and tests a plurality of physical properties (105) of the removed articles including dimensions (106), weight (108) and gloss (107), together wit...

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Bibliographische Detailangaben
1. Verfasser:	BROWN, CHRISTOPHER STEPHEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	An injection moulding system optimises the injection moulding process by removing selected articles (100) from a plurality of articles produced cyclically and tests a plurality of physical properties (105) of the removed articles including dimensions (106), weight (108) and gloss (107), together with a plurality of process parameters (109, 110) such as nozzle pressure and nozzle temperature. Adjustment of the process (121) is made automatically on the basis of up to three optimisers (114), including a case based reasoning optimiser (115), a fuzzy optimiser (116) and a rule based reasoning optimiser (117), in order to achieve pre-set article properties. The optimisers (114) can have confidence factors associated therewith, determined on the effect of previous process adjustments.