PROBLEM TO BE SOLVED: To suppress or prevent the folding of a film material during the supply of the film material.SOLUTION: In a packaging material supply part 2 in a rolled sushi packaging device 1 packaging food materials F such as vinegared rice and the like for rolled sushi with a packaging material P stored with laver and the like, air AR is blown from below to the packaging material P through an air blow part 2f disposed at the top of packaging material transfer part 2b when the packaging material P is drawn from the inside of a packaging material storage part 2a constituting the packaging material supply part 2 and transferred to transportation belts V1, V2 positioning below the packaging material storage part 2a. As a result, the folding downward of the packaging material P during the transference of the packaging material P can be suppressed or prevented.COPYRIGHT: (C)2015,JPO&INPIT【課題】フィルム材の供給中にフィルム材が折れ曲がるのを抑制または防止する。【解決手段】巻き寿司シャリ等の食材Fを海苔等が収容された包材Pによって包装する巻き寿司包装装置1の包材供給部2において、包材供給部2を構成する包材収容部2a内から包材Pを抜き出して、その下方の搬送ベルトV1,V2に移載する場合に、包材移載部2bの上部に設置されたエアブロー部2fを通じて包材Pに対して下方からエアARを吹き付けるようにした。これにより、包材Pが移載中に下方に折れ曲がるのを抑制または防止することができる。【選択図】図7
