| 摘要 |
PURPOSE:To separately recover impregnating resins different in kind in a method squeezing the resin impregnated base materials of a continuously produced laminated sheet at the same time by a squeezing roll to squeeze out a resin and integrally laminating them while controlling resin content. CONSTITUTION:Resin receivers 4, 5, 6 are provided between resin impregnated base materials 1 impregnated with a different kind of resins at positions before entering squeeze rolls 7, 7 for integrating the resin impregnated base materials 1, 2, 3 to separately recover resins 9, 10 different in kind. Further, it is pref. to set the resin content of the resin impregnated base material of the outermost layer to the min. limit of 25-45%, pref., 30-40% by a squeeze device before entering the squeeze rolls. |
