| 摘要 |
The invention relates to a method and device for producing plastic pipes with which different sizing sleeves can be inserted into a sizing chamber. Either the tubing can be cut through and the sizing sleeve can be axially inserted over the tube and into the sizing chamber or the extrusion installation is operated with creep speed, and the sizing sleeve is placed around the tube while surrounding this tube by virtue of the fact that it is divided, for example, into segments, and the sizing sleeve is inserted into the sizing chamber. |
