Patent ID: 7628886
Filing Date: 2009-12-08
Classification: B41M,D21H

Abstract:
1. A method of manufacturing an inkjet recording cast-coated paper wherein: a coating solution containing a pigment and a polyvinyl alcohol binder resin is supplied to a base paper, a treatment solution, which comprises a mixed solution of borate and boric acid having a blending ratio by weight of borate to boric acid of from 0.25/1 to 2/1 and having the function of solidifying the binder resin, is supplied to the coating layer while it is still wet in order to solidify the coating layer, and the wet, solidified coating layer is brought into pressure contact with the mirror surface of a heated drum and dried to obtain a cast-coated layer, wherein a treatment solution supply roll is enclosed by the base paper such that the wet coating layer is brought into contact with the treatment solution supply roll and ponds of treatment solution are formed both before and after where the coating layer comes into contact with the treatment solution supply roll.