| 摘要 |
Apparatus and method are provided for expanding an earlier-extruded portion (42) of extruded plastic tubing (38) or plastic parison (41) into a first container (96a), for expanding a later-extruded portion (43) of the extruded plastic tubing (38) or parison (41) into a second container (96b), for delaying exanding the second portion (43) with respect to expanding the first portion (42) into the first container (96a), and for subsequently separating the second container (96b) from the first container (96a).
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