METHOD OF APPLYING PERMANENT WET STRENGTH AGENTS TO IMPART TEMPORARY WET STRENGTH IN ABSORBENT TISSUE STRUCTURES

摘要

Permanent wet strength agents are applied to the surface of the Yankee dryer along with the creping adhesive formulation and thereafter transferred to the tissue web as the tissue web is being adhered to the Yankee. When a sufficie nt amount of permanent wet strength agent is applied, improved temporary wet strength is attained.