multiple sheet comprising a first sheet (12) and a second ply (14) of cellulose wadding, each of grammage between 12 and 35 g / m 2, the first ply comprising a first embossing pattern in first zones ( 16) formed by first protrusions (18) protruded on the inner face of the first sheet corresponding to alveoli present in the outer face, forming in particular a first alignments and in which at least a part of its vertices (19) is connected to the opposite inner face of the second ply (14), said first sheet (12) a second embossing pattern (36) formed by second protrusions (38) protruded on the inner face of the first ply ( 12), whose height (H2) with respect to the height (H1) of the first protrusions is smaller, wherein the density of the second protrusions is higher and at least a part of its vertices (39) is in the coplanar q ue vertices (19) of the first protuberances (18) and is attached to the inner face of the second ply (14).
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机译：多层片，包括第一片（12）和第二片纤维素填料（14），每片的克重在12至35g / m 2之间，第一片在由第一突起形成的第一区域（16）中包括第一压花图案（18）在第一片的内表面上突出，与存在于外表面的肺泡相对应，特别形成第一排列，并且其至少一部分顶点（19）连接到第二片的相对的内表面帘布层（14），所述第一片材（12）具有由第二突起（38）形成的第二压花图案（36），第二突起（38）突出在第一帘布层（12）的内表面上，其高度（H2）相对于高度（H1）第一突起的直径较小），其中第二突起的密度较高，并且其至少一部分顶点（39）在第一突起（18）的共面顶点（19）中并连接到第二层（14）的内表面。
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