Forming pressure of PMI foam sandwich structure

Abstract In this study, the performance of A-reinforced sandwich structures made with polymethacrylimide (PMI) foam material is explored. The research focuses on comparing two forming methods, bonding and co-curing. It also tests static properties test pieces under different pressures. reveals that structure formed 0.15 MPa process outperforms rest regarding properties. These findings provide valuable insights into optimal structure-forming for PMI sandwiches, paving way future advancements in field.