The Comprehensive Chemical Approach to Improving Productivity by Cleaning Felts and Wires

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  • Koga Eiji
    Research & Development Dept., Nissin Kagaku Kenkyusho Co., Ltd

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Other Title
  • ワイヤー・フェルト洗浄による生産性向上への包括的ケミカルアプローチ
  • ワイヤー ・ フェルト センジョウ ニ ヨル セイサンセイ コウジョウ エ ノ ホウカツテキ ケミカルアプローチ

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Abstract

<p>The deposit adherent in the papermaking process causes operation trouble with occurrence of web-breaks and the defects and often brings bad influence to the productivity and the quality of the product in a pulp and paper production plant． There are the various factors that cause web-breaks and the defects， therefore the solution to the deposit problem are also different depending on the situations． We think that solving optimally the complicated deposit problem at the wet end will lead to the improvement of the quality and the productivity by analysis from pleiotropic viewpoint．</p><p>We investigated the causes of the deposit troubles in the efforts at the wet end， and examined the deposit cleaning agent， wire cleaning agent and felt cleaning agent， which we developed as an application example of the optimum cleaning method for solving the problem． In this report， we will introduce the development concept of the cleaning agents， the mechanism of effect and the example of effect．</p>

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 74 (9), 868-872, 2020

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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