发明名称 METHOD OF PRODUCING PRINTED MATTER
摘要 A method for producing printed products, according to which method the surfa ce of a sheet of paper or board is printed by the electrophotography technique or a similar printing method, wherein a dry finely-divided printing ink is transferred onto the printing base by means of an electric field. According to the invention, a paper or board is used the printing surface of which has a pigment-containing coating layer in which at least 20 % of the pigment is ma de up of a hydrous pigment, such as gypsum, or in which at least 20 % of the filler is made up of a hydrous filler, such as gypsum. When a gypsum pigment and/or a gypsum filler is used, the quality of the printed image is not sensitive to the control quantities used in the printing press. By means of the invention, a very regular print is indeed obtained, and so the invention is especially well suited for the printing of a sheet of a very matt paper o r board.
申请公布号 CA2397096(A1) 申请公布日期 2001.08.02
申请号 CA20012397096 申请日期 2001.01.29
申请人 M-REAL OYJ 发明人 LESKELA, MARKKU;TORNIAINEN, ESA;KETTUNEN, JYRKI
分类号 D21H19/38;D21H19/82;D21H27/00;G03G7/00;(IPC1-7):G03G7/00;B41M5/00 主分类号 D21H19/38
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