| 摘要 |
PURPOSE:To obtain wasteless continuous laver efficiently and at low cost without causing damage resulting from joints because of absence of joints by making a sheet of laver on a continuous drainboard of laver extended on a holder of continuous drainboard of laver. CONSTITUTION:A continuous drainboard 5 of laver is extended on a holder 6 of continuous drainboard of laver and a sheet of laver is made on the continuous drainboard 5 of laver to give continuous laver 4 having length corresponding to that of the holder 6 of drainboard of laver in the longer direction and no joints. The continuous laver 4 is wound around a core material having a desiccant and preserved. |
