Title:
PAPERMAKING MACHINE OF PAPER HAVING HIGH BASIS WEIGHT
Document Type and Number:
Japanese Patent JP3686389
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a papermaking machine containing a calender apparatus for a paperboard, carrying out surface modification of a paper having high basis weight while using a shoe calender and controlling the thickness of paper at a same time.
SOLUTION: In the papermaking machine containing the calender apparatus, the thickness of the paper 107 is adjusted by a paper thickness adjusting apparatus 200 provided on the upstream side of the shoe calender 100 and then, surface treatment of the paper 107 is carried out by a shoe calender 100 installed in a post step of a drier process.
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WO/1999/025922 | METHOD FOR PRODUCING CALENDERED PAPER |
Inventors:
Takeshi Matsuo
Setsuo Suzuki
Ryoji Taura
Mori Hatsuo
Setsuo Suzuki
Ryoji Taura
Mori Hatsuo
Application Number:
JP2002112603A
Publication Date:
August 24, 2005
Filing Date:
April 15, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
D21G1/00; D21F5/00; (IPC1-7): D21F5/00; D21G1/00
Domestic Patent References:
JP11504401A | ||||
JP2800908B2 | ||||
JP2002055414A |
Foreign References:
WO2000070146A1 |
Other References:
大江礼三郎、臼田誠人,紙およびパルプ 製紙の化学と技術,日本,有限会社 中外産業調査会,1984年 2月29日,第2巻第1刷,第292頁
Attorney, Agent or Firm:
Yu Sanada