发明名称 |
METHOD FOR FABRICATING AN EMBOSSED SHEET OF CELLULOSE TISSUE, A PRODUCT SO MADE AND AN EMBOSSING CYLINDER |
摘要 |
The invention relates to a method for manufacturing a sheet of paper tissue which is embossed by an embossing cylinder of which the surface is fitted at least in part with embossing elements. The elements include a frustoconical base portion and a tip portion. The method is characterized in that the tip segment includes a flat of which the area is less than 75% of the smaller cross-sectional area of the base. Preferably the area of the flat is less than 20% of the base cross-sectional area. The invention furthermore concerns a sheet thusly manufactured and to sheets made of several plies of which at least one is a ply of the invention. |
申请公布号 |
CA2391570(C) |
申请公布日期 |
2011.02.15 |
申请号 |
CA20022391570 |
申请日期 |
2002.06.25 |
申请人 |
GEORGIA-PACIFIC FRANCE |
发明人 |
BASLER, MICHEL;GRAFF, PIERRE;HOEFT, BENOIT;JEANNOT, SEBASTIEN |
分类号 |
B31F1/07;D21H11/00;D21H27/40 |
主分类号 |
B31F1/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|