injectionofatypeamultipleusespecimen,astheyaredefinedbytheUNE-ENISO3167standard.hemechanicalpropertiesofacollectionofmaterialsrepresentativeindustry,Parisonwiththepropertiesobtainedbyconventionaltools.Fig.1. Manufacturedinjectionmoldwithelectroformedcore.Thestagestoobtainacore[4],accordingtothemethodologyresearchedinthiswork,arethefollowing:(a)DesigninCADsystemofthedesiredobject.(b)Modelmanufacturinginarapidprototypingequipment(FDMsystem).ThematerialusedwillbeanABSplastic.(c)Manufacturingofanickelelectroformedshellstartingfromthepreviousmodelthathasbeencoatedwithaconductivepaintbeforehand(itmusthaveelectricalconductivity).(d)Removaloftheshellfromthemodel.(e)Productionofthecorebyfillingthebackoftheshellwithepoxyresinresistanttohightemperaturesandwiththerefrigeratingductsmadewithcoppertubes.
全文预览
