| 摘要 |
PCT No. PCT/EP97/02148 Sec. 371 Date Jan. 6, 1998 Sec. 102(e) Date Jan. 6, 1998 PCT Filed Apr. 25, 1997 PCT Pub. No. WO97/43107 PCT Pub. Date Nov. 20, 1997A device for laying a plastic film on a roller (7), especially a molten plastic film on a drying roller (7), with an air squeegee (15) having an air outlet aperture (25) extending transversely above the foil web (1), is integrated into the air squeegee (15) for edge blowing and is arranged in such a way that a common shared effective pressure application line is produced, and/or the air outlet apertures (27) of the air squeegee (15) can be adjusted along said air squeegee (15) and thus to differing effective widths across the foil web. |
