| 摘要 |
PROBLEM TO BE SOLVED: To ensure easy speeding-up of a plate-shape expanded material production. SOLUTION: A plurality of double conveyors 5 and 6 for press-molding which pressurize a continuous length laminate 2 from both sides under a treatment temperature atmosphere are arranged, in series, along a route for continuously conveying the laminate 2 formed of a lower face material and an upper face material, of a continuous length sheet shape, which sandwich an expandable resin material. In the device for continuously manufacturing a plate-shape expanded material, an intermediate retaining member 10 is arranged which has pressurizing planes 10a and 10b continuously retaining the upper face and the lower face of the laminate 2 while the laminate 2 passes through a gap S between the adjacent double conveyors 5 and 6. |
