| 摘要 |
PCT No. PCT/CH93/00211 Sec. 371 Date Jun. 27, 1994 Sec. 102(e) Date Jun. 27, 1994 PCT Filed Aug. 25, 1993 PCT Pub. No. WO94/04343 PCT Pub. Date Mar. 3, 1994Particular aesthetic requirements are made in respect of tube bodies for packaging tubes. An extrusion tube fulfills demands of that kind, better than a foil tube with a welded seam. There is disclosed a process for the production of a foil tube which substantially corresponds to the aesthetic particularities of an extrusion tube.
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