| 摘要 |
<p>The method of manufacturing paper seat covers (4) comprises providing a paper band (5), pre-cutting a tear-line (6) of a hole for opening a seat cover (4) on the paper band (5), and folding the paper band according to two longitudinally parallel folding lines (7) to define a central portion (4a) and two outer portions (4b,4c). The outer portions (4b,4c) are then folded onto the central portion (4a) and onto one another, and the band (5) is out transversely along cutting lines (27) to obtain a rectangular segment containing the tear-line. The segment is then folded transversely inwardly and the seat covers are gathered to obtain a pack.</p> |
