WEB REPAIR SYSTEM AND WEB REPAIR METHOD

PROBLEM TO BE SOLVED: To provide a web repair system and web repair method which can automatically repair a defective portion of a web accurately and quickly.SOLUTION: A conveyance control unit 64 stops a web 12 being conveyed under the physical relation in which a defective portion 30 exists within a search range R where an attachment machine 50 can move. An imaging control unit 70 causes a camera 52 to sequentially execute "the first movement operation" of moving to a scan start position P1 and "the imaging operation" of imaging the inside of the search range R of the web 12 being in conveyance stop along an X2 axis direction. A repair control unit 74 causes the attachment machine 50 to sequentially execute "the second movement operation" of moving to the repair start position P3 and "the repair operation" of repairing the defective portion 30 in the web 12 during conveyance stop.SELECTED DRAWING: Figure 8 【課題】ウェブの欠陥部位を高精度に且つ早急に自動補修可能なウェブ補修システム及びウェブ補修方法を提供する。【解決手段】搬送制御部６４は、貼付機５０が移動可能である探索範囲Ｒ内に欠陥部位３０が存在する位置関係下で、搬送中のウェブ１２を停止させる。撮像制御部７０は、走査開始位置Ｐ１に移動する「第１移動動作」、及び搬送停止中のウェブ１２の探索範囲Ｒ内をＸ２軸方向に沿って撮像する「撮像動作」を、カメラ５２に順次実行させる。補修制御部７４は、補修開始位置Ｐ３に移動する「第２移動動作」、及び搬送停止中のウェブ１２にある欠陥部位３０を補修する「補修動作」を、貼付機５０に順次実行させる。【選択図】図８