Electric heating – Microwave heating – Load support
Patent
1997-09-25
1998-12-01
Leung, Philip H.
Electric heating
Microwave heating
Load support
219697, 219746, 219756, 4251744E, H05B 680, H05B 670
Patent
active
058442170
ABSTRACT:
A method and apparatus for liquid thermoset resin or polymer molding using electromagnetic waves (particularly radiofrequency waves or microwaves), is described. The method and apparatus uses a metal mold (10, 212) with a cavity (401) for the molding as well as for confinement of the electromagnetic waves. Multiple low loss ports (A, B, C, D, E, p1, p2, p3) are provided for introducing the microwaves into the cavity.
REFERENCES:
patent: 2738406 (1956-03-01), Zaleski
patent: 3402277 (1968-09-01), Muller
patent: 4035598 (1977-07-01), Van Amsterdam
patent: 4269581 (1981-05-01), Ury et al.
patent: 4323745 (1982-04-01), Breggren
patent: 4760228 (1988-07-01), Kudo
patent: 5396051 (1995-03-01), Kuhn et al.
patent: 5406056 (1995-04-01), Hawley et al.
Wei, J., Ph.D. dissertation, Michigan State University, pp. 31-77 (1992).
Wei, J., Chang, Y., Thomas, B.J. and Hawley, M.C., Microwave Heating of Thicksection Graphite Fiber/Epoxy Composites, Proc. of ICCM/VII 1(10-L) (1991).
Jow, J., et al, Microwave Processing and Diagnosis of Chemically Reacting Materials . . . IEEE Microwave Theory and Techniques, 35(12), pp. 1435-1443 (1987).
Jow, J., et al, Microwave Heating and Dielectric Diagnosis Technique in a Single-Mode Resonant Cavity, Rev. Sci. Instrum., 60(1), pp. 96-103 (1989).
Outifa, L., et al, Buildup and Optimization of a Homogeneous Microwave Curing Process for Epoxy-Glass Composites, Ind. Eng. Chem. Res., 34(2) 688-698 (1995).
Strand, N.S., Microwave Polymerization of Thermoset Resins Utilizing Microwave Transparent Tooling, SPI 35th Annual Tech. COnf. Proc. 24-C 1-4 (1980).
Asmussen, Jr. Jes
Hawley Martin C.
Shidaker Trent A.
Wei Jianghua
Board of Trustees operating Michigan State University
Leung Philip H.
McLeod Ian C.
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