| 摘要 |
PURPOSE: To provide a method of easily manufacturing a multilayer printed wiring board of high positional accuracy at a low cost. CONSTITUTION: A mirror plate 11a is provided with positioning reference pins 10 and used for manufacturing a printed wiring board, inner layers 7 and a prepreg 12 where reference holes are provided corresponding to the reference pins 10 provided to the mirror plate 11a are pinched between a steel laminating jig 8 and the mirror plate 11a, and the inner layers 7 are fixed in position with laminating pins 9 and the positioning reference pins 10 and bonded together with the prepreg 12 by thermocompression, whereby a printed wiring board of high positional accuracy is obtained. |
