| 摘要 |
<p>The invention relates to a paper sheet comprising at least two plies of creped cellulose wadding, an upper ply and a lower ply, each weighing between 10 and 40 g/m2. The upper ply is embossed and provided with first protuberances. The inventive paper sheet is characterised in that said first protuberances are distributed along lines, between which are defined cells having a surface area measuring between 1 and 20 cm2. The upper ply is longer in the machine direction than the lower ply by at least 0.6 % and the upper ply is linked to said lower ply at the top of the first protuberances in such a way that pillows form inside the cells.</p> |
