| 摘要 |
Apparatus (1) for the constriction and possible severance of a strip (2) of plastic material-particularly a multilayer extruded strip-at specified intervals, with a tool (3, 4) that consists of a plurality of segments (35 to 40) which can be moved against each other, where this tool (3, 4) is made up of two sections (31, 32) which can be separated from each other and each of which contains some of the segments (35 to 40), as well as for the possible simultaneous closure of a casing. |
