Title:
A method and a device for supervising and controlling the sheet characteristic in the case of creping processing
Document Type and Number:
Japanese Patent JP6144687
Kind Code:
B2
Abstract:
The invention embodies methods and apparatuses to monitor and control the characteristics of a creping process. The method involves measuring optical properties of various points along a creped paper sheet and converting those measurements into characteristic defining data. The invention allows for determining the magnitude and distribution of crepe structures and their frequency and distribution. This allows for the generation of information that is accurate and is much more reliable than the coarse guessing that is currently used in the industry. Feeding this information to papermaking process equipment can result in increases in both quality and efficiency in papermaking.
Inventors:
William A. Bondrasek
Sammy Lee Archer
Gary S. Furman
Sammy Lee Archer
Gary S. Furman
Application Number:
JP2014540178A
Publication Date:
June 07, 2017
Filing Date:
November 05, 2012
Export Citation:
Assignee:
NALCO COMPANY
International Classes:
D21F7/00
Domestic Patent References:
JP2009506322A | ||||
JP2501407A | ||||
JP8031363A | ||||
JP2003142021A |
Foreign References:
US20050244073 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Nagasaka Tomoyasu
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