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On-line in-situ control of the resin transfer molding processResin transfer molding of three-dimensionally stitched fabrics promises to be a cost effective process for obtaining composite parts of exceptional strength. The technique eliminates many problems involving prepreg preparation, storage and layup. It replaces, on the other hand, the single step cure process with a two-stage impregnation and cure process. Of particular importance therefore is selecting and controlling the viscosity during impregnation and cure. The use of in-situ frequency-dependent electromagnetic sensors and the Loos-Springer model for selecting and controllng the processing properties of the resin transfer molding resin during impregnation and cure are discussed.
Document ID
19900063064
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Kranbuehl, D.
(College of William and Mary Williamsburg, VA, United States)
Eichinger, D.
(College of William and Mary Williamsburg, VA, United States)
Williamson, A.
(College of William and Mary Williamsburg, VA, United States)
Levy, D.
(College of William and Mary Williamsburg, VA, United States)
Reyzer, M.
(College of William and Mary Williamsburg, VA, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1990
Subject Category
Mechanical Engineering
Meeting Information
Meeting: International SAMPE Symposium and Exhibition
Location: Anaheim, CA
Country: United States
Start Date: April 2, 1990
End Date: April 5, 1990
Accession Number
90A50119
Funding Number(s)
CONTRACT_GRANT: NAG1-3
CONTRACT_GRANT: NAG1-237
Distribution Limits
Public
Copyright
Other

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