PROBLEM TO BE SOLVED: To provide a method for producing laver sheet, in which the laver sheet is transferred to transfer belts disposed on the upper and lower sides, respectively, in the process for punching the laver sheet to prevent the mutual approach of punched positions and the re-punching of the laver sheet, and to provide an apparatus for producing the same.SOLUTION: The method for producing the laver sheet is characterized by washing raw laver, spreading the laver in the sheet-like shape to form sheet-like layer, heating the sheet-like layer with a drying means in a range of 30 to 90°C, and then transferring the laver with upper and lower transfer belts in a process for transferring the laver sheet and simultaneously one-dimensionally punching the laver sheet by the two or more step operations of punching rotary rollers formed by laminating disk-like punching tools having saw teeth and arranged at a right angle to a flow direction of the laver sheet.COPYRIGHT: (C)2011,JPO&INPIT【課題】板状海苔の穿孔工程において板状海苔を上下に設けた移送ベルトで移送し、該板状海苔への穿孔位置の近接や再穿孔を防止する板状海苔の製造方法及び製造装置を得ようとするものである。【解決手段】生海苔を洗浄した後、該海苔を板状に抄製して板状海苔を形成し、乾燥手段により、30℃から90℃の範囲で加熱し、該板状海苔を移送しながら鋸歯刃を備えた円盤状穿孔工具を積層した穿孔用回転ローラーを板状海苔流れ方向に対して直角に配置し、一次元的に2段階以上の複時動作で穿孔する工程おいて、海苔を上下の移送ベルトで移送する。【選択図】図3
