| abstract |
The invention discloses a warping type thermosetting epoxy plate and a preparation method thereof. The warping type thermosetting epoxy plate obtained by hot-press molding by utilizing two prepregs with different thermal expansion and contraction coefficients can realize warping in a certain range without applying external force, is not easy to be damaged or broken, still retains the basic characteristics of the epoxy plate, and has the functions of insulation, support and the like. |