涂城 d FIGURE 3.1 Dynamics of thermoset gelation and vitrification.(From L.A.Berglund and J.M.Kenny,SAMPE J.,27(2),1991.With permission.) Gel rubber rubber Sol/Gel gias Liquid go Sol gloss 22 Log time FIGURE 3.2 Time-temperature transformation diagram.(From L.A.Berglund and J.M.Kenny,SAMPE J., 27(2),1991.With permission.) 100% 100% 0% 0% G Pressurization Flow begins G G 100% P 100% 0% 0% Flow Full compaction FIGURE 3.3 Polymer and perform pressurization and flow.(From P.Hubert,Ph.D.Thesis,University of British Columbia,1996.With permission.) ©2003 by CRC Press LLCFIGURE 3.1 Dynamics of thermoset gelation and vitrification. (From L.A. Berglund and J.M. Kenny, SAMPE J., 27(2), 1991. With permission.) FIGURE 3.2 Time–temperature transformation diagram. (From L.A. Berglund and J.M. Kenny, SAMPE J., 27(2), 1991. With permission.) FIGURE 3.3 Polymer and perform pressurization and flow. (From P. Hubert, Ph.D. Thesis, University of British Columbia, 1996. With permission.) TX001_ch03_Frame Page 39 Saturday, September 21, 2002 4:51 AM © 2003 by CRC Press LLC