| 摘要 |
PURPOSE:To improve a releasability of a resin sealing mold from a cured resin by a method wherein the surface of the mold is modified by an ion injection method. CONSTITUTION:In a resin sealing mold, resin seal molding is conducted using molds 1, 2 provided with releasing layers 15, which are formed by injecting nickel ions on surface layers of mold surfaces at least at a part contacting to a cured resin, or using molds 1, 2 made of a carbon-containing molding material and provided with pseudo-Teflon layers, which are formed by injecting fluorine ions on surface layers of mold surfaces at least at a part contacting to a cured resin. |
