@article{(Open Science Index):https://publications.waset.org/pdf/88, title = {Rheological Modeling for Production of High Quality Polymeric}, author = {H.Hosseini and A.A. Azemati}, country = {}, institution = {}, abstract = {The fundamental defect inherent to the thermoforming technology is wall-thickness variation of the products due to inadequate thermal processing during production of polymer. A nonlinear viscoelastic rheological model is implemented for developing the process model. This model describes deformation process of a sheet in thermoforming process. Because of relaxation pause after plug-assist stage and also implementation of two stage thermoforming process have minor wall-thickness variation and consequently better mechanical properties of polymeric articles. For model validation, a comparative analysis of the theoretical and experimental data is presented.}, journal = {International Journal of Mechanical and Mechatronics Engineering}, volume = {4}, number = {11}, year = {2010}, pages = {1257 - 1261}, ee = {https://publications.waset.org/pdf/88}, url = {https://publications.waset.org/vol/47}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 47, 2010}, }