发明名称 METHOD FOR PRODUCING COATED PAPER AND PRODUCTION FACILITY OF THE SAME PAPER
摘要 PROBLEM TO BE SOLVED: To obtain a coated paper exhibiting printability especially severely required to the coated paper in recent years, while the coated paper is made at high speed having ≥1,300 m/min papermaking speed. SOLUTION: The method for producing the coated paper is characterized in that the following continuous steps are incorporated in this order in on-machine; (1) a step for carrying out papermaking by gap type twin wire former for jetting a paper material from a head box into a space between two wires each forming a loop and forming a paper layer; (2) a step for forming wet paper by a dehydration means using a suction (forming) roll and/or blade in a wire part; (3) a step for drying the wet paper; (4) a step for carrying out blade coating of the paper with an aqueous coating solution mainly containing an adhesive and a pigment; and (5) a step for carrying out planarizing treatment of the paper by a heated calender 70 composed of a combination of a metal roll and an elastic roll having at least 2 nips and constituted in a plural stages. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006118079(A) 申请公布日期 2006.05.11
申请号 JP20040305894 申请日期 2004.10.20
申请人 DAIO PAPER CORP 发明人 MATSUSHIMA TADAHIRO
分类号 D21H23/34;B05C5/02;B05C9/14;B05C11/04;D21F9/02;D21G1/02;D21H19/36 主分类号 D21H23/34
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