Study of injection-compression molded part using CAE analysis Estudo de caso de peça moldada pelo processo de injeçã o-compressão para termoplásticos utilizando análise computacional

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dc.contributor.authorKiam T.M.
dc.contributor.authorPereira N.C.
dc.date.accessioned2024-03-13T01:40:55Z
dc.date.available2024-03-13T01:40:55Z
dc.date.issued2007
dc.description.abstractThe injection-molding of thermoplastics is the main process used in the production of plastics parts. There are some limitations in the conventional injection process, specially related to raw materials, machines configuration and operation, which hamper fabrication of thin parts with large areas such as car windows and lenses. On the other hand, the process has been improved continuously with several new technologies, going beyond the conventional injection molding process, including the "injection-compression" process. In this paper, using CAE (computer aided engineering) technology, the author studied the production of PC lens by both processes: conventional injection molding and injection-compression molding. The studies were basically conducted in the following sequence: flow pattern study and optimization of the injection-compression process focusing on the weld line size, molding window study for both cases and comparison of several parameters, particularly shear stress and clamp force - as they are key parameters for the production of large-area parts. The results confirm the advantages of the injection- compression process.
dc.description.firstpage16
dc.description.issuenumber1
dc.description.lastpage22
dc.description.volume17
dc.identifier.doi10.1590/s0104-14282007000100007
dc.identifier.issn0104-1428
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37705
dc.relation.ispartofPolimeros
dc.rightsAcesso Aberto
dc.subject.otherlanguageCAE
dc.subject.otherlanguageInjection
dc.subject.otherlanguageInjection-compression
dc.subject.otherlanguageSimulation
dc.titleStudy of injection-compression molded part using CAE analysis Estudo de caso de peça moldada pelo processo de injeçã o-compressão para termoplásticos utilizando análise computacional
dc.typeArtigo
local.scopus.citations7
local.scopus.eid2-s2.0-34548574882
local.scopus.subjectClamp force
local.scopus.subjectInjection-compression
local.scopus.subjectWeld line size
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34548574882&origin=inward
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