| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated plate which is hard to cause warpage, deformation and the like even with the use of a metallic plate having a thickness of≤0.8 mm to be arranged between any two of laminated structures in manufacturing the laminated plate by introducing a number of sets of a laminated structure corresponding to one sheet of the laminated plate which are stacked in between single-stage press heating plates to effect heat pressure forming. SOLUTION: A first metallic plate 1 having a thickness of≤0.8 mm is arranged between any two of laminated structures 10 containing one or more sheets of prepregs. The first metallic plates 1 are arranged on the uppermost surface and the lowermost surface of a plurality of sets of laminated structures which are introduced in between single-stage press heating plates 20, respectively, and second metallic plates 2 having a thickness of≥1 mm are arranged on the outside of the first metallic plates 1, respectively. Simultaneously, at least one sheet of a third metallic plate 3 is arranged between the first metallic plates and the second metallic plates, respectively. The third metallic plate 3 is of the same material as the first metallic material 1 or of a material having a coefficient of thermal expansion intermediate between the first metallic plate 1 and the second metallic plate 2. COPYRIGHT: (C)2004,JPO |
