| Blow Moulding Machine for Producing Plastic blowing | | | | a tube which has been extruded in one or more |
| mold | | | | layers emerges on its exit nozzle which can be |
| Process for producing plastic containers, including | | | | adjusted preferably in opening width. The |
| an extrusion blow moulding machine, is disclosed. | | | | extruded tube is transferred to the blow molding |
| For example, in an extrusion blow molding process | | | | tool and inflated within its cavity with the blow |
| for plastic bottles, in which plastic tubing which has | | | | mandrel. The plastic tube can have one or more |
| been extruded from an extruder head in a | | | | layers, it can be extruded as a tube with visible |
| definable cycle is placed in the mold cavity of a | | | | strips, decorative strips or, relative to the |
| blow molding tool arrangement, the inserted plastic | | | | periphery, with several differently colored |
| tubing is inflated via an infeed blow mandrel by | | | | segments. |
| overpressure according to the mold cavity and is | | | | The blow moulding machine has been explained |
| then removed from the mold. | | | | using the example of a continuous extrusion |
| The production of plastic blowing mold, especially | | | | blowing process and a correspondingly made |
| plastic bottles, for example from polyethylene or | | | | device with a vertical arrangement of the |
| polypropylene, takes place in extrusion blow | | | | extruder head, the blow molding tool arrangement |
| molding processes, especially in an extruded tube | | | | and the blow mandrels. It goes without saying |
| blowing process. In this connection a plastic tube is | | | | that the hardware components can also be |
| extruded from an extruder head, placed in the | | | | arranged in a horizontal or any alignment according |
| blow molding machine, inflated by overpressure | | | | to the extrusion direction. The process as claimed |
| via a blow mandrel, and cured by cooling. The | | | | in the invention can also be used in a discontinuous |
| extrusion blow molding machines used for this | | | | extrusion blowing process and accordingly a |
| purpose generally have at least one extruder for | | | | discontinuous extrusion blowing machine can also |
| supplying the plastic material. The output of the | | | | be produced. |
| extruder is connected to the extruder head, and | | | | |