| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of an epoxy resin composition good for providing a fiber-reinforced plastic.SOLUTION: There is provided a manufacturing method for providing a fiber-reinforced composite material by impregnating an epoxy resin composition in a fiber assembly and curing them and the epoxy resin composition contains a Constituent [A], a Constituent [B] and a Constituent [C] satisfying following conditions by mixing the epoxy resin composition satisfying the formula (2) in a range of the formula (1), the formula (4) in the range of the formula (3) and the formula (6) in the range of the formula (5), where the content of the Constituent [B] is b pts.mass and the content of the Constituent [C] is c pts.mass based on 100 pts.mass of the Constituent [A] contained in the epoxy resin composition at a temperature of 60°C to 80°C.SELECTED DRAWING: Figure 1 |
