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 paperproduct having good strength and absorbency characteristicsand a product made by that method. The invention is also a method forretaining a high ash content within a paper web formed byconventional wet pressing. The present invention is also a method forretaining a high percentage of softening agent within a paper web thatincludes such an agent. Further, the present invention is a soft absorbentpaper product having a high void volume. Finally, the inventionis also a method for producing a soft, absorbent, and near premium paperproduct having a high void volume using an undulatory crepeblade having a multiplicity of serrulations in its rake surface which presentsdifferentiated creping angles and/or rake angles as to the paper-being creped.