| 摘要 |
PURPOSE:To obtain a hot press device capable of continuously hot pressing an impregnated base material, uniformizing thickness of pressed face and density and of hot-pressing corresponding to an up of transportation speed of the impregnated base material and improving production efficiency. CONSTITUTION:A stationary roll 8 and a mobile roll 9 are made hollow and steam is supplied from a steam feeding device 20 through rotary joints 18 and 19 connected to each one end of the rolls to the stationary roll 8 and the mobile roll 9 to heat the rolls. A bearing part of the mobile roll 9 is pushed up by hydraulic cylinders 25 and 26 to pressurize the stationary roll 8. In this state, an impregnated base material is transported to give hot pressing effects. |
