摘要 |
A blank (3) cut from foil material is delivered to a first of a plurality of take-up stations (2) which, by means of a mounting table (1) which is movable in rotational steps in a cyclic fashion, are brought one after the other to the equipment for thermal stabilisation and welding of the folded blank. The take-up stations are equipped in this arrangement with folding equipments (7-9) for the sections of a blank which are to be folded, said folding equipments having operating elements (11, 12) which run on control cams (14, 15) during the rotation of the mounting table, so that the blank is folded during one rotational step. <IMAGE> |