| 摘要 |
<p>A filling and packaging machine adapted to vertically seal a film which is continuously fed, by a vertical sealing unit and thereby form the film into a bottomed cylindrical body, laterally seal the cylindrical film by a lateral sealing unit and thereby form a bottom portion of a packaging bag to be obtained, pack an object material into the bottomed cylindrical film from a filling nozzle disposed in the film, and laterally seal while feeding the film the portion of the film which is to form a mouth of the packaging bag by the lateral sealing unit, whereby the material is packaged continuously, the machine including a material supply unit joined to the filling nozzle and adapted to supply the object material, a detector adapted to detect the lateral sealing time of the lateral sealing unit, and a control unit for having the material supplied intermittently by starting a material supplying operation of the material supply unit when a predetermined period of time has elapsed after a lateral sealing signal is outputted from the lateral sealing time detector, continuing the supplying of the material for a predetermined period of time and then stopping supplying the material. The material supplied intermittently is packaged continuously without being held between the laterally sealed portions of the packaging bag. <IMAGE></p> |
