| 摘要 |
PURPOSE:To make it possible to keep the fiber shape even after carbonization treatment and thereby sufficiently play a role in fiber reinforcement, by using infusibilized pitch fibers. CONSTITUTION:20-80wt% thermosetting resin, 10-70wt% graphite powder having <=50mu maximum particle size and 10-50wt% infusibilized pitch fibers are pressurized and molded into a plate form. The resultant plate is then completely cured within a temperature region of 150-200 deg.C and carbonized to afford the aimed carbon plate. |
