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Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Research on Effects of Gas-Assisted Injection Molding Processing Parameters on Gas Penetration
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 1483-1486)
Author(s): Ce Liang, Key Laboratory of Automobile Materials, Ministry of Education, Jilin University, Changchun, China, 130025
Jian An, Key Laboratory of Automobile Materials, Ministry of Education, Jilin University, Changchun, China, 130025
Yi Li, Key Laboratory of Automobile Materials, Ministry of Education, Jilin University, Changchun, China, 130025
Abstract: A theoretical study has been carried out with the method of numerical simulation on the gas penetration behavior during the gas-assisted injection molding (GAIM).The influenced interactions of different processing parameters were studied, such as melt temperature and gas delay time、melt temperature and gas injection pressure、gas injection pressure and gas delay time. The results show that: the interaction of melt temperature and gas delay time is more serious to gas penetration behavior. Finally, the optimum processing parameters are: gas delay time 0s，melt temperature 217℃，gas injection pressure 25Mpa，shot size 78%.
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