| 摘要 |
PURPOSE: A basic plate for a printed circuit board and a manufacturing method thereof are provided to attach a copper film on a metallic board using a chamber with high internal temperature and pressure, thereby minimizing a failure rate of the plate. CONSTITUTION: A copper film(3) is attached and fixed to a metallic board(1) by pressurization and heat. A protection film(4) is attached to a surface of the copper film. A cut metallic board is fixed at a fixed interval. If the metallic board is fixed, a fixing cart(41) is mounted to shield a chamber(42). The copper film is bonded with the metallic board by making the temperature and pressure in the chamber high.
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