| 摘要 |
The invention relates to a film product (10) comprising a substantially continuous extension with an upper side (12), a lower side (14) and two laterally extending edges (16a), characterised in that a continuous edge portion (20a) made from a first material is arranged on each of the two edges (16a) and a continuous main portion (30) made from a second material is arranged between the edge portions (20a), the first material having a higher surface adhesion than the second material. |
