| 摘要 |
PURPOSE: To obtain a casting machine for manufacturing a belt-shaped resin by a method in which the thickness of a belt-shaped molten resin does not change periodically in the traveling direction, cooling water is ejected uniformly to the inner surface of the opposite part of a pair of endless belts, and as a result, the generation of the unevenness in the thickness and the deterioration in the transparency of the belt shaped resin is prevented. CONSTITUTION: A machine is equipped with a pair of front and rear slit type water ejectors 4 which are installed respectively above nozzle type water ejectors 011 which eject cooling water in particles to the inner surfaces of the vertical parallel parts of endless belts 08F, 08R and eject cooling water to inner surfaces of the vertical parallel parts in a thin belt shape in the width direction and a pair of front and rear press rolls 3 which are pivoted directly above the slit type water ejectors 4 respectively and press the vertical parallel parts of the endless belts 08F, 08R from front and the rear relatively weakly. |
