Invited Speaker

S. Haddout

S. Haddout

Department of Physics, Faculty of Science, Ibn Tofail University, Morocco
Speech Title: Optimization of Warpage Defect in Injection Moulding Process using Polypropylene Material (DACIA Logan L90 Front Bumpe)

Abstract: Plastic-based products are being used more and more frequently. Due to the growing demand for thinner products, lower production costs and higher quality, there has been an increase in plastic molding research projects. Productivity can be increased by optimizing the injection molding parameters. In order for the process optimization to be successful, optimal parameters must be set. In this presentation we will discuss the warpage defect on the front bumper of DACIA Logan L90. The optimization was performed using the TAGUCHI method and the percentage contributions were calculated using an analysis of variance (ANOVA). A significant correlation was found between mould temperature (35.80%), packing time (35.59%), melt temperature (10.13%) and packing pressure (5.33%). Melting temperature (200 °C), packing time (0.8 s), packing pressure (375 MPa) and mould temperature (80 °C) were found to be the most effective parameters to minimize warpage. The ANOVA analysis and the TAGUCHI method can be used to determine optimal parameters and their contribution percentage. As a result, it shows that design of experiments method is one of the best tools to get the best quality for a production.


Biography: S. Haddout is researcher in the Department of Physics, Faculty of Science, Ibn Tofail University, Morocco. To date, he is the Author/Editor of 3 books, 2 submitted books, published more than 60 refereed journal articles with 40 refereed articles as the first; is involved in collaborative research with 22 universities/institutions worldwide; expert reviewer with AEIC-Academic Exchange Information Centre (China); and reviewer for many project proposals from international universities; received more than 100 certificates from international conference and renowned journals; Keynote/invited speaker for many international conferences. Award-2020, 2021 and 2022; A member of several international conferences: Best Research Awards (i.e., Thermodynamic in estuaries; and Water shortages and pandemics in Africa, and Bi-variate and CM plotting of the Sediment Dynamic Process in the estuaries)-International Research Awards, Iceat conference…etc. Co-Chair of the scientific session of the International Conference of Coastal and Estuarine Research Federation USA; Lead-Chair of the 1st and 2nd International Conference on Climate Change and Ocean Renewable Energy (CCORE 2022-2023); Coordinator of the 1st International Round Table Webinar on A Multi-criteria decision making tool for the management of water bodies in developing countries towards climate change resilience. Chair of the scientific session of the 16th International Conference on Computer and Electrical Engineering (ICCEE 2023) and is a Guest Editor of Regional Studies in Marine Science, Journal of Environmental Management, Elsevier and active reviewer of reputed journals of Elsevier, Taylor & Francis, Springer, Wiley, MDPI, Nature…etc.