MANUFACTURE OF LAMINATED PLATE

摘要

PURPOSE:To prevent production of incompletely transferred part of scratch finish when a laminated plate is to be molded by using a scratch finish metal plate. CONSTITUTION:In a method for manufacturing a laminated plate, prepregs 4 impregnated with resin and dried and metal plates are alternately superposed and pressured with heat by press heat plates 1. The surfaces of the metal plates 3 near the press heat plates 1 are planished and the surfaces of other metal plates 6 are treated with scratch finishing.