| 摘要 |
PROBLEM TO BE SOLVED: To provide inkjet recording paper which has sufficient uniformity of a solid print part for full color printing in a high-speed inkjet system, and has excellent bar-code printability and scratch resistance.SOLUTION: Inkjet paper does not contain pigment on both surfaces of base paper, and is applied with a surface size press treating agent containing aluminum sulfate, starch, and a surface size agent. The surface size agent of the inkjet recording paper is a solution-type styrene polymer or a solution-type styrene-acrylic copolymer, and preferably 10-60 pts.mass of the aluminum sulfate, 40-90 pts.wt. of the starch, 0.1-2 pts.mass of the surface size agent are contained to total 100 pts.mass of the surface size press treating agent. |
