| 摘要 |
A production line including a supply (50) of pre-assembled tap or spout units (27), positioning means for arranging each unit (27) in a predetermined vertical position, a first conveyor (54) for conveying the positioned units (27) to a holding unit, a bag production station (72) including a spool of coextruded three-layer film, a shaping tube for rolling the film strip into a tube, a welding device for welding the overlapping longitudinal edges of the tube, sealing said tube at the lower portion thereof, and welding a suitably-positioned spout onto one wall of the resulting bag, a dispenser for metering the liquid to be fed into the bag through the top opening thereof, a cutting device for separating the resulting bag from the tube, and a second conveyor (96) for feeding the bags (10) into cardboard packaging boxes (100). |
