发明名称 |
METHOD OF MAKING A PAPER WEB HAVING A HIGH INTERNAL VOID VOLUME OF SECONDARY FIBERS AND A PRODUCT MADE BY THE PROCESS |
摘要 |
The present invention is a method of making a near-premium quality paper product having good strength and absorbency characteristics and a product made by that method. The invention is also a method for retaining a high ash content within a paper web formed by conventional wet pressing. The present invention is also a method for retaining a high percentage of softening agent within a paper web that includes such an agent. Further, the present invention is a soft absorbent paper product having a high void volume. Finally, the invention is also a method for producing a soft, absorbent, and near premium paper product having a high void volume using an undulatory crepe blade having a multiplicity of serrulations in its rake surface which presents differentiated creping angles and/or rake angles as to the paper being creped. |
申请公布号 |
WO9964673(A1) |
申请公布日期 |
1999.12.16 |
申请号 |
WO1999US13285 |
申请日期 |
1999.06.11 |
申请人 |
FORT JAMES CORPORATION |
发明人 |
EDWARDS, STEVEN, L.;WHITE, DAVID, W.;DWIGGINS, JOHN, H.;HARPER, FRANK |
分类号 |
D21F11/00;D21F11/14;(IPC1-7):D21F11/14 |
主分类号 |
D21F11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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