PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing a stretchable sheet, capable of stabilizing winding of a continuous body of a thread-like elastic member around a conveyance mechanism.SOLUTION: The device includes: a joining mechanism 21 for joining a pair of continuous sheets 11,12 by subjecting them to sandwich-pressing in a thickness direction of the continuous sheets while conveying them along a continuous direction of the continuous sheets a conveyance mechanism 31 for conveying the continuous body of the thread-like elastic member 13 toward between the pair of continuous sheets joined by sandwich-pressing with the joining mechanism a winding mechanism 41 for winding the continuous body 13ac of the thread-like elastic member in a stretched state around the conveyance mechanism 31 while withdrawing the continuous body 13a of the thread-like elastic member and a cutting mechanism 51 for cutting the continuous body of the thread-like elastic member 13ac at an end side position in a crossing direction than the continuous sheet to produce a separated thread-like elastic member, after the pair of the continuous sheets 11,12 are sandwich-pressed with the joining mechanism.COPYRIGHT: (C)2014,JPO&INPIT【課題】糸状弾性部材の連続体の搬送機構への巻回の安定化を図る。【解決手段】一対の連続シート11,12を前記連続シートの連続方向に沿って搬送しながら前記連続シートの厚さ方向に挟圧して接合する接合機構21と、前記接合機構によって挟圧されて接合される前記一対の連続シート同士の間に向けて、前記糸状弾性部材13の連続体を搬送する搬送機構31と、前記糸状弾性部材の連続体13aを繰り出しながら、前記搬送機構31に前記糸状弾性部材の連続体13acを伸長状態で巻回する巻回機構41と、前記接合機構によって前記一対の連続シート11,12が挟圧された後に、前記糸状弾性部材13acの連続体を前記連続シートよりも前記交差方向の端側の位置で切断して前記個別の糸状弾性部材を生成する切断機構51を備える。【選択図】図3
