MULTILAYER BODY, METAL FOIL-CLAD LAMINATE, MULTILAYER BODY WITH PATTERNED METAL FOIL, MULTILAYER BODY HAVING BUILDUP STRUCTURE, PRINTED WIRING BOARD, MULTILAYER CORELESS SUBSTRATE AND METHOD FOR PRODUCING SAME

摘要

The laminate of the present invention is a laminate containing a first resin composition layer, a heat-resistant film layer, and a second resin composition layer laminated in the presented order, wherein the first resin composition layer is in a semi-cured state (B stage), and a difference between a maximum thickness and a minimum thickness of the first resin composition layer is 0.5 to 5 µm; and the second resin composition layer is in a semi-cured state (B stage), and a difference between a maximum thickness and a minimum thickness of the second resin composition layer is 0.5 to 5 µm.