射出成形

[B-207] The effect of molding conditions on physical aging of polystyrene injection moldings

*Kousaku Tao^1,2, Koji Yamada¹, Seiji Higashi¹, Keitaro Kago¹, Shiho kuwashiro¹, Hiroshi Hirano¹, Hiroki Takeshita², Katsuhisa Tokumitsu² (1. Osaka Research Institute of Industrial Science and Technology, 2. Depertment of Material and Science, School of Engineering, The University of Shiga Prefecture)

Keywords:Physical aging、エンタルピー緩和、分子配向