Abstract
A minimum cycle-time process optimization for Resin Transfer Molding (RTM) is presented. The optimization model is developed using an integrated approach which combines polymer flow and cure kinetics with process cycle-time. The optimization problem uses constraint equations to establish a feasible processing range represented by process contour maps. This constraint-based model captures limitations imposed by allowable processing conditions defined by molding temperatures and pressures during the injection and cure cycles. These constraints are used to develop an integrated process model that captures relationships between physical and chemical processes required for manufacturing of the part. For example, the relationship between resin injection pressures and void formation is studied.
Original language | English |
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Pages (from-to) | 9-18 |
Number of pages | 10 |
Journal | Journal of Advanced Materials |
Volume | 28 |
Issue number | 1 |
State | Published - Oct 1996 |