| 摘要 |
A method of manufacturing circuit board comprising: holding a laminate with metal foil or resin-coated metal foil disposed on both surfaces or on one surface of board material or board material with metal foil circuit formed thereon between metal plates, and applying at least one of heat and pressure to the laminate. A hard coat layer formed on both surfaces or on one surface of the metal plate protects the metal plate. Accordingly, the metal plate is hardly scratched by its contact with the conveyor and the like or by handling by the operator during the production of the circuit boards. Further, since the hard coat layer surface is smoothly finished, resin or contamination sticking to the metal plate can be easily removed, thereby prolonging the life of the metal plate. As a result, it is possible to produce high-quality circuit boards at low costs.
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