To reduce the pollution of terminal peripheries in a dewatering process by lowering the water content at both the side end parts in the width direction of a green sheet and the above reduction is realized under the condition that the cost of equipment is fully suppressed.
In this method, until the predetermined position along the travelling direction of a water permeable sheet 2, the length of dewatering holes 7a arranged just below the sheet is made shorter than the width of a green sheet. On and after the above position, dewatering holes 7b are arranged at least at the positions corresponding to both the side end parts in the width direction of the green sheet. By means of these dewatering holes, the dewatering at both the side end parts in the width direction of the green sheet can be executed.
| JPS5634413 | POURING DEVICE FOR GYPS |
SUZUKI SHINICHI
AKIYAMA KATSUNORI
