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dc.rights.licenseAll rights reserveden_US
dc.contributor.advisorMorales, José A.
dc.contributor.authorValbuena Correa, Patricia A.
dc.date.accessioned2020-11-16T13:31:31Z
dc.date.available2020-11-16T13:31:31Z
dc.date.issued2013
dc.identifier.citationValbuena Correa, P. A. (2013).Validation analysis of a plastic shrinkage process after an injection molding operation [Unpublished manuscript]. Graduate School, Polytechnic University of Puerto Rico.en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12475/949
dc.descriptionDesign Project Article for the Graduate Programs at Polytechnic University of Puerto Ricoen_US
dc.description.abstractA validation process is essential during the start up of a new mold to ensure that the product will fulfill the function for which it was created. One common problem for production is finding the right parameters to achieve product specifications and optimum functionality. As part of this validation process a Shrinkage Study were performed in order to adjust original parameters on the machine after some functionality problems came up. The purpose of this study is to analyze through a variance experiment how molded products are subject to change in dimensions and shapes during their first 28 days of production. The results obtained by this study were used to re-adjust some parameters on the injection molding machine in order to achieve product functions stability, and release time before going to the next point of use. Key Terms - Dimensional Stability, Injection Molding, Shrinkage Study, Validation Process.en_US
dc.language.isoen_USen_US
dc.publisherPolytechnic University of Puerto Ricoen_US
dc.relation.ispartofManufacturing Competitiveness
dc.relation.ispartofseriesSpring-2013
dc.relation.haspartSan Juanen_US
dc.subject.lcshInjection molding of plasticsen_US
dc.subject.lcshQuality control
dc.subject.lcshPolytechnic University of Puerto Rico--Graduate students--Research
dc.titleValidation Analysis of a Plastic Shrinkage Process after an Injection Molding Operationen_US
dc.typeArticleen_US
dc.rights.holderPolytechnic University of Puerto Rico, Graduate Schooen_US


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