Improvement of Paper Strength by Cellulase Enzyme

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  • セルラーゼ系酵素剤による紙力向上
  • セルラーゼケイ コウソザイ ニ ヨル シリョク コウジョウ

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Abstract

<p>Enzyme has been used in various process of paper making. For example, xylanase is used in pulp bleaching, amylase is used for viscosity modifi cation of size press starch, laccase is used to remove lignin for bio︲bleaching, and cellulase is used in refi ning and drainage of paper making.</p><p>Hercobond 8922 is a cellulase enzyme developed by Solenis which accelerates fi brillation of pulp fi ber, and improves paper strength. Consequently, we succeeded in saving of energy cost by reduction of DDR load and in improving of pulp quality as well. This article explains the results of improvement of paper strength at laboratory test and case histories at mill trial.</p>

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 73 (6), 550-553, 2019

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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