| 摘要 |
A method of consecutively applying pieces of sheet material to a moving sheet material length preferably for securing reinforcing sheet pieces to the handle hole areas of a sheet length for the production of carrier bags, comprising advancing the sheet material length past an application station in which a strip of sheet material is successively fed to a number of movable carrier plates, cutting the sheet strip between consecutive carrier plates so as to leave a sheet piece on the leading plate or plates, moving the carrier plates successively into a working position adjacent the surface of said sheet length and pressing the carrier plate in this position with said sheet piece temporarily held thereon against said surface so as to transfer the sheet piece to the sheet length, retracting the carrier plate and moving the next carrier plate into said working position while advancing the sheet length further, characterised by feeding the sheet strip to carrier plate facets on a rotary carrier body and effecting the transfer of the sheet pieces to the sheet length by moving the entire carrier body against the sheet length. The sheet pieces or labels may hereby be applied to the sheet material length with short time intervals, i.e. a high production speed is obtainable, also because the carrier body may be rotated during its movement towards and /or away from the sheet length. The invention further comprises a machine for carrying out the said method, this machine being provided with the said rotatable carrier body for the sheet pieces. |
