发明名称 COATING LINER AND MANUFACTURING METHOD THEREFOR, AND CARDBOARD SHEET WITH COATING LINER
摘要 PROBLEM TO BE SOLVED: To provide a coating liner excellent in white appearance, ink dryness of flexographic printing, ink receptivity and varnish glossiness and having light weight and excellent strength, a cardboard sheet using the coating liner and a manufacturing method of the coating liner.SOLUTION: There is provided a coating liner containing pulp with whiteness of 78% or more at 10 to 65 mass% of total pulp in all paper layers of liner raw paper on the paper layer which becomes a surface layer of the liner raw paper with a multilayer papermaking structure and cardboard waste paper pulp and/or needle-leaved tree unbleached craft pulp at 35 to 75 mass% of the total pulp in the all paper layers on paper layers other than the surface layer, where the surface layer has a coating layer with non-fired kaolin of 40 to 90 mass% of the total pigment and the coated amount of 3 to 14 g/m, where whiteness of the surface layer side is 70% or more.SELECTED DRAWING: None
申请公布号 JP2016069753(A) 申请公布日期 2016.05.09
申请号 JP20140199954 申请日期 2014.09.30
申请人 OJI HOLDINGS CORP 发明人 OGAWA YUICHI;ENDO TOMOHIRO;MORITAKA KATSUYUKI;NITTO KAZUYUKI
分类号 D21H19/40;D21H27/00;D21H27/10 主分类号 D21H19/40
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