| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a fiber-reinforced composite material in which a plurality of fiber sheets in a fiber orientation direction asymmetric with respect to a central surface perpendicular to a lamination direction are laminated without causing warpage, deformation and the like.SOLUTION: A method for manufacturing a fiber-reinforced composite material includes: laminating a first fiber sheet 11 in a first fiber orientation direction and a second fiber sheet 12 in a second orientation direction asymmetric to the first fiber orientation direction with respect to a central surface perpendicular to a lamination direction to produce a first laminate 10; laminating a third fiber sheet 21 in a direction displaced by 90° from the first fiber orientation direction with respect to the central surface and a fourth fiber sheet 22 in the same direction as the second fiber orientation direction with respect to the central surface to produce a second laminate 20; laminating the first laminate 10 and the second laminate 20 so that the first fiber sheet 11 and the third fiber sheet 21 face with a peeling sheet 30 having a hole interposed therebetween, and thermosetting the laminates; peeling the peeling sheet 30 after thermosetting; and separating the first laminate and the second laminate.SELECTED DRAWING: Figure 1 |
