| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite sheet for thermal press bonding having good cushioning properties, heat conductivity and mold releasability and hard to cause thermal deformation or ply separation, and its manufacturing method. SOLUTION: The composite sheet for thermal press bonding is constituted of a metal foil 12, the mold release layer 11, which contains a fluoroplastic resin and has a thickness of 3-20μm, provided on one side thereof and the heat conductive rubber layer 13 with a thickness of 30-200μm provided on the other surface of the metal foil. COPYRIGHT: (C)2006,JPO&NCIPI
|
