Access the full text.
Sign up today, get DeepDyve free for 14 days.
K. Kabanemi, Marcel Crochet (1992)
Thermoviscoelastic Calculation of Residual Stresses and Residual Shapes of Injection Molded Parts**International Polymer Processing, 7
K. Kwon, A. Isayev, K. Kim (2005)
Toward a viscoelastic modeling of anisotropic shrinkage in injection molding of amorphous polymersJournal of Applied Polymer Science, 98
A. Isayev, D. Crouthamel (1984)
Residual Stress Development in the Injection Molding of PolymersPolymer-plastics Technology and Engineering, 22
A. Flaman (1993)
Buildup and relaxation of molecular orientation in injection molding. Part I: FormulationPolymer Engineering and Science, 33
Huamin Zhou, G. Xi, Fen Liu (2008)
Residual Stress Simulation of Injection MoldingJournal of Materials Engineering and Performance, 17
Fpt Baaijens (1991)
Calculation of residual stresses in injection molded productsRheologica Acta, 30
H. Hojo, E. Kim, K. Tamakawa (1987)
The Fibre Content Distribution of Compression Molded Long Fibre-Reinforced Thermoplastic Products**International Polymer Processing, 1
G. Titomanlio, K. Jansen (1996)
In‐mold shrinkage and stress prediction in injection moldingPolymer Engineering and Science, 36
H. Kurtaran, Tuncay Erzurumlu (2006)
Efficient warpage optimization of thin shell plastic parts using response surface methodology and genetic algorithmThe International Journal of Advanced Manufacturing Technology, 27
K. Kabanemi, H. Vaillancourt, H. Wang, G. Salloum (1998)
Residual stresses, shrinkage, and warpage of complex injection molded products : Numerical simulation and experimental validationPolymer Engineering and Science, 38
M. Kamal, R. Lai-Fook, J. Hernandez-Aguilar (2002)
Residual thermal stresses in injection moldings of thermoplastics: A theoretical and experimental studyPolymer Engineering and Science, 42
Prediction of residual stress of the injection molded polymers is one of the most challenging issues in this process. To investigate the development of this residual stress, creep experiments were carried out and creep rule was found. In the light of the experimental results, a creep model for predicting in-cavity stress of the molding was built. The elastic module of material was obtained with Tait equation and its viscous factor obtained with inversion method. In-cavity stress was calculated with the model and finite element method for an injection molded plate made by ABS. The predicted results was verified by the experiments and compared with relaxation model. The results showed that the new model was more accurate than relaxation model. The solution of the problem will effectively prompt the numerical simulation of injection molding, and will be a valuable development for the quality control.
Mechanics of Time-Dependent Materials – Springer Journals
Published: Aug 1, 2009
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.