| 摘要 |
PURPOSE:To provide a method for manufacturing continuous glass cloth epoxy sheet having excellent even thickness, surface smoothness, uniformity, adhesion of adhesive agent, solder heat resistance, and flexibility. CONSTITUTION:After a glass cloth is continuously impregnated with a varnish made of curing epoxy resin composite melted in solvent having a viscosity of 3-50cp, it is cured in a free state being pulled up from an impregnating tank in a free state in the vertical direction. |
