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dc.contributor.authorVietri, Umberto
dc.date.accessioned2015-01-19T10:37:25Z
dc.date.available2015-01-19T10:37:25Z
dc.date.issued2011-04-04
dc.identifier.urihttp://hdl.handle.net/10556/1602
dc.identifier.urihttp://dx.doi.org/10.14273/unisa-410
dc.description2009-2010en_US
dc.description.abstractThe quality requirements of injection-moulded components have become more stringent because of the growing s applications of plastics and increasing customer demands. The quality of the moulded parts depend on the processing conditions and this creates a continuous demand for developing advanced techniques for monitoring and controlling the process The current practice in industry is to adjust the parameters based on the product defects through trial and error, starting from information from the material supplier, mould designer, and, largely, on the basis of the moulding engineer’s (or setup person’s) own experience. Nevertheless, defects can occur in moulded parts due to, for instance, the variation in material properties (particularly when reground or biodegradable resins are used), the change in environmental conditions (e.g., humidity or temperature in the surroundings), and the machine characteristics (particularly those using hydraulic power). In this case, the process conditions have to be readjusted in order to re-establish the part quality targets. To overcome these difficulties, injection moulding quality control has been the subject of many off-line and on -line quality control studies. The purpose is to achieve automatic and adaptive quality control able to guarantee a stable and repeatable process, from the part quality point of view.[edited by author]en_US
dc.language.isoenen_US
dc.publisherUniversita degli studi di Salernoen_US
dc.subjectMoulding processen_US
dc.titleIntelligent monitoring of the injection moulding processen_US
dc.typeDoctoral Thesisen_US
dc.subject.miurING-IND/24 PRINCIPI DI INGEGNERIA CHIMICAen_US
dc.contributor.coordinatoreCiambelli, Paoloen_US
dc.description.cicloIX n.s.en_US
dc.contributor.tutorPantani, Robertoen_US
dc.identifier.DipartimentoIngegneria Chimica e Alimentareen_US
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