| 摘要 |
The invention relates to a filler cord which comprises a core of (i) paper and (ii) other, swellable, planar or round fillers, swellable nonwovens and/or swellable yarns, optionally a swellable nonwoven as the cover of the core and swellable yarn which is wound around the core that optionally has a cover, immobilizing the same. The invention also relates to a method for producing said filler cord. |
