| 摘要 |
PROBLEM TO BE SOLVED: To prevent the surface of a member from drying during the period, in which a moisture curing starts, and realize the uniform hardening of piled-up molded bodies irrespective of the number of stages in a stage piling by a method wherein an extrusion-molded body on the tray of a lower stage is surrounded by the leg parts of a tray and specified plates and, at the same time, an open space is provided between a molded body carrying surface and a plate. SOLUTION: A plate 5 is arranged at the lower part of an extrusion-molded body carrying surface 3 and between the leg parts 1 and 2 of a tray provided parallel to each other at the right and left of the tray. Further, plates 6 are provided respectively before and after the plate of the tray between the leg parts 1 and 2 of the tray. The tray has a constitution, in which the periphery of the extrusion-molded body is surrounded by the leg parts 1 and 2 of the tray, the plate 5 and two sheets of the plate 6. Furthermore, a space between the carrying surface 3 and the plate 5 is open to outside. In this case, the space has an enough larger one, through which a humidified air can be circulated. As a result, the surface of a member is prevented from drying during the period, in which a moisture curing starts and the uniform hardening of piled-up molded bodies can be realized irrespective of the position of the stage-piled trays. |
