The present invention relates to a manufacturing method of functional dry laver using seawater, and a manufacturing apparatus of the laver. The manufacturing method of functional dry laver of the present invention comprises a source laver cutting step of cutting source laver for shaping a shaping step of spreading the source laver finished the source laver cutting step on a drying screen a dehydration step of removing water from the source laver on the drying screen passed through the shaping step a saline water spraying step of spraying purified seawater or saline water on the shaped source laver on the drying screen passed through the dehydration step a drying step of applying heat to the source laver passed through the saline water spray step to dry the source laver into dry laver and a dry laver separation step of separating the dry laver on the drying screen passed through the drying step from the drying screen. According to the present invention, salty taste is evenly distributed, and dry laver containing abundant minerals is able to be manufactured, as the dry laver is manufactured by the processes of source laver cutting, shaping, dehydration and drying, and purified seawater or saline water is sprayed on the source laver passed through the dehydration process after shaping, and dried. Furthermore, malfunction occurrences of facilities and hygienic problem occurrences are minimized due to corrosion of the high-priced laver manufacturing equipment by salinity.COPYRIGHT KIPO 2014[Reference numerals] (AA) Cut source laver for dry laver(BB) Shape cut source laver into a dried laver form on a drying screen(CC) Dehydrate source laver shaped on the drying screen(DD) Spray sea water or saline water on the source laver on the drying screen(EE) Dry the source laver shaped on the drying screen(FF) Separate the laver dried and manufactured from the source laver on the drying screen본 발명은 해수를 이용한 기능성 건조 김 제조방법 및 제조장치에 관한 것이다. 본 발명의 기능성 건조 김 제조방법은, 성형을 위해 원초를 절단하는 원초절단단계 상
