Process parameters estimation for structural reaction injection molding and resin transfer molding
1990; Wiley; Volume: 30; Issue: 3 Linguagem: Inglês
10.1002/pen.760300303
ISSN1548-2634
AutoresV. M. González‐Romero, Christopher W. Macosko,
Tópico(s)Synthesis and properties of polymers
ResumoAbstract Some design strategies for structural reaction injection molding (S‐RIM) and resin transfer molding (RTM) are presented. Our approach makes use of moldability diagrams to define the parameters necessary to meet the process requirements. Moldability diagrams are presented for the filling and curing steps. The criterion for selecting the amount of fiber reinforcement, injection time, catalyst level, and process temperatures in order to optimize properties and demold time is described.
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