| 摘要 |
Process and device for the extrusion/moulding of thermoplastic hollow bodies using at least one extruder (1) and at least two moulds (4, 5) and comprising the extrusion of a flow of material, its cutting into parisons and the moulding of the parisons to produce the hollow body, alternately in the first (4) and then in the second mould (5). The process may work in parallel for certain of its steps. This process and this device are very suitable for producing hollow bodies of complex three-dimensional geometry with a high productivity.
|
