发明名称 Absorbent paper product of at least three plies and method of manufacture
摘要 The object of the present invention is an absorbent paper product including at least three plies, and a method of manufacture therefore. The absorbent paper product is of an approximate specific surface weight between 36 and 105 g/m2, and includes at least three plies, namely a central ply and two embossed upper and lower outer plies each including salient patterns composed of at least in part discrete protrusions. The plies are joined by joining at least part of the protrusions of each of the outer plies to the central ply. At least one of the outer plies has a pattern density larger than 30 protrusions/cm2. The embossed lower outer ply (2) includes combined high and low patterns (5 and 7) of respective heights (H) and (h). The central ply (4) and the embossed upper outer ply (3) are joined in the nested mode to the embossed lower outer ply (2) at the level of at least part of the tops of the high pattern (5) of height (H) of the embossed lower outer ply (2).
申请公布号 US2003129363(A1) 申请公布日期 2003.07.10
申请号 US20030378875 申请日期 2003.03.05
申请人 GEORGIA-PACIFIC FRANCE 发明人 HOEFT BENOIT;GRAFF PIERRE
分类号 B31F1/07;B32B3/28;D21H27/40;(IPC1-7):B32B3/00 主分类号 B31F1/07
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