“Reactive Polymer” of AXISZ system for Wet-end Optimization

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  • アクシーズシステムへの「リアクティブポリマー」導入によるウエットエンドの最適化
  • アクシーズ システム エ ノ 「 リアクティブポリマー 」 ドウニュウ ニ ヨル ウエットエンド ノ サイテキカ

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Abstract

<p>The ultra-high molecular weight type retention agent that we have introduced so far has achieved high retention properties and improved drainage on many papermaking machines. However, in recent years, when applying a retention agent to a paperboard machine, it is often required not only to improve the retention properties, but also to improve the fixability of paper chemicals and drying property and further reduce the paper defects. To solve these problems at the same time, we have developed a new concept, “Reactive Polymer Technology”, which has an optimized polymer structure.</p><p>Since the retention effect of “Reactive Polymer” is sustained due to the share of screens, etc., it is possible to improve the formation and dryness of problems when an ultra-high molecular weight type retention agent is applied to a paperboard machine. In addition, as a function that conventional retention agents do not have, the action of the polymer after shearing improves the fixability of the pitch component and the internal additive. Therefore, papermaking can be performed with a small amount of internal additive, which is effective in reducing white water load and paper defects. Currently, as the next step, we are studying with the goal of introducing “reactive polymer” from the retention agent to the coagulant.</p><p>In this report, we will introduce application examples based on the test results of the new “Reactive Polymer”.</p>

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 75 (10), 921-924, 2021

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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