Title:
METHOD OF MAKING A PAPER WEB HAVING A HIGH INTERNAL VOID VOLUME OF SECONDARY FIBERS AND A PRODUCT MADE BY THE PROCESS
Document Type and Number:
WIPO Patent Application WO1999064673
Kind Code:
B1
Abstract:
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.
Inventors:
EDWARDS STEVEN L
WHITE DAVID W
DWIGGINS JOHN H
HARPER FRANK
WHITE DAVID W
DWIGGINS JOHN H
HARPER FRANK
Application Number:
PCT/US1999/013285
Publication Date:
March 30, 2000
Filing Date:
June 11, 1999
Export Citation:
Assignee:
FORT JAMES CORP (US)
International Classes:
D21F11/00; D21F11/14; (IPC1-7): D21F11/14
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