機密古紙処理によるパルプ繊維回収―印刷用紙と段ボール原紙との関係―

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タイトル別名
  • Pulp Fiber Collection by Secret Used Paper Processing
  • キミツ コシ ショリ ニ ヨル パルプ センイ カイシュウ インサツ ヨウシ ト ダンボール ゲンシ ト ノ カンケイ

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抄録

The incineration disposal has been done because of the security protection most confidential documents. The confidential document in the state to pack the document into the cardboard box is recycled as a papermaking stock by using the processing equipment of our company with the confidentiality maintained. Moreover, the incineration processing is done in its company excluding the paper fiber. The cinder is washed, selected, and the incineration ash is recycled by the cement raw material. The metals are recycled by the steel manufacture raw material. The one to need keeping is thought that the processing of the confidential document is also still necessary because the paper medium is often used.

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