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Matrix Characterization and Development for the Vacuum Assisted Resin Transfer Molding ProcessThe curing kinetics and viscosity of an epoxy resin system, SI-ZG-5A, have been characterized for application in the vacuum assisted resin transfer molding (VARTM) process. Impregnation of a typical carbon fiber perform provided the test bed for the characterization. Process simulations were carried out using the process model, COMPRO, to examine heat transfer and curing kinetics for a fully impregnated panel, neglecting resin flow. The predicted viscosity profile and final degree of cure were found to be in good agreement with experimental observations.
Document ID
20040086570
Acquisition Source
Langley Research Center
Document Type
Other
Authors
Grimsley, B. W.
Hubert, P.
Hou, T. H.
Cano, R. J.
Loos, A. C.
Pipes, R. B.
Date Acquired
September 7, 2013
Publication Date
January 1, 2001
Subject Category
Nonmetallic Materials
Distribution Limits
Public
Copyright
Public Use Permitted.

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