Modelling of the mechanical behaviour of the photopolymerization processes of resins intended for additive manufacturing (AMT) using laserstereolithography: The influence on part quality

Blas Romero, Adrián de and Fernández, Guillermo and Díaz Lantada, Andrés (2017). Modelling of the mechanical behaviour of the photopolymerization processes of resins intended for additive manufacturing (AMT) using laserstereolithography: The influence on part quality. In: "Industriales Research Meeting 2017", 4 y 5 de abril de 2017, Madrid. ISBN 978-84-16397-58-7. p. 1.

Description

Title: Modelling of the mechanical behaviour of the photopolymerization processes of resins intended for additive manufacturing (AMT) using laserstereolithography: The influence on part quality
Author/s:
  • Blas Romero, Adrián de
  • Fernández, Guillermo
  • Díaz Lantada, Andrés
Item Type: Presentation at Congress or Conference (Poster)
Event Title: Industriales Research Meeting 2017
Event Dates: 4 y 5 de abril de 2017
Event Location: Madrid
Title of Book: Industriales Research Meeting 2017
Date: 2017
ISBN: 978-84-16397-58-7
Subjects:
Faculty: E.T.S.I. Industriales (UPM)
Department: Ingeniería Mecánica
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (796kB) | Preview

Abstract

This study presents a simplified model of the polymerization process of photo-cured epoxy resin, with the aim of finding theoretical values for the mechanical properties of the material in its transition stage from liquid to solid state, approximating these properties to a single figure at the instant of its gelation in the time denominated as tg. By evaluating a phenomenon observed during the fabrication of samples using a stereolithography additive manufacturing printer, it is hoped to fit a model that will replicate the mechanical forces undergone by the manufactured part. The introduction of new hypotheses to simplify the case under study will be tested by simulating these cases using the finite element method, taking the values obtained from previous publications that used experimental and analytical analysis so that the congruence of the results will be constant throughout the model. Finding these theoretical values will help develop future criteria for the feasibility of manufacturing the parts using laser stereolithography and therefore have a direct influence on the quality of the end part.

Funding Projects

TypeCodeAcronymLeaderTitle
Horizon 2020633192UnspecifiedUnspecifiedTool-less manufacture of complex geometries

More information

Item ID: 50202
DC Identifier: http://oa.upm.es/50202/
OAI Identifier: oai:oa.upm.es:50202
Official URL: https://eventos.upm.es/9491/detail/industriales-research-meeting-irm.html
Deposited by: Memoria Investigacion
Deposited on: 04 Jul 2018 17:23
Last Modified: 04 Jul 2018 17:23
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM