| 摘要 |
<p>A metal-clad laminate excellent in isotropy, appearance, bondability between a TLC polymer film and a metallic sheet, and dimensional stability is provided less costly with a first step of thermally compressing the film with the metallic sheet by passing them through a nipping region between heating rolls, and a second step of heat-treating the resultant metal-clad laminate at a temperature not higher than the melting point of the film, wherein the film has thermal expansion coefficientαL satisfyingαL=βT+γwith thickness T, thickness coefficientβand anisotropy coefficientγof the film; wherein the coefficientβis within the range of−0.08 to−0.01; the coefficientγis within the range ofαM+6≰γ≰αM+10 with thermal expansion coefficientαM of the metallic sheet; and thermal expansion coefficientαT of the film is withinαM−2≰αT≰αM+3 with the coefficientαM.</p> |
