发明名称 |
SOFT, ABSORBENT SHEETS HAVING HIGH ABSORBENCY AND HIGH CALIPER, AND METHODS OF MAKING SOFT, ABSORBENT SHEETS |
摘要 |
A papermaking machine for making a paper product using a through air drying process. A headbox supplies an aqueous furnish. A structuring fabric has a surface with a contact area and (i) receives the furnish from the headbox on the surface to thereby form a cellulosic web from the furnish and (ii) non-compactively dewaters the cellulosic web. At least one through air drier dries the cellulosic web on the structuring fabric. A portion of the structuring fabric on which the cellulosic web is formed has an adjusted planar volumetric index of at least about 27. |
申请公布号 |
US2016305072(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
US201615191785 |
申请日期 |
2016.06.24 |
申请人 |
Georgia-Pacific Consumer Products LP |
发明人 |
Chou Hung Liang;Sze Daniel H.;Fan Xiaolin |
分类号 |
D21H27/30;D21F11/00;D21F7/12;D21H27/40;D21H27/00 |
主分类号 |
D21H27/30 |
代理机构 |
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代理人 |
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主权项 |
1. A papermaking machine for making a paper product using a through air drying process, the papermaking machine comprising:
a headbox for supplying an aqueous furnish; a structuring fabric having a surface with a contact area, the structuring fabric being configured (i) to receive the furnish from the headbox on the surface to thereby form a cellulosic web from the furnish and (ii) to non-compactively dewater the cellulosic web; and at least one through air drier for drying the cellulosic web on the structuring fabric, wherein a portion of the structuring fabric on which the cellulosic web is formed has an adjusted planar volumetric index of at least about 27. |
地址 |
Atlanta GA US |