METHOD FOR OPERATING PAPER MACHINE AND PRESS DEVICE FOR PAPER MACHINE

PROBLEM TO BE SOLVED: To suppress a damage of felt while securing a dehydration performance of wet paper.SOLUTION: A compression rate judgement threshold and a recovery rate judgement threshold of felt 41,42 are set in advance. The operation of a felt suction box 8 is stopped when the felt 41,42 are...

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Bibliographische Detailangaben
Hauptverfasser:	SHOJI SETSUO, SHIMASE HIROSHI, HASEGAWA KOJI, KATO KOJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	METHODS OF PRODUCING PAPER THEREON PAPER-MAKING PAPER-MAKING MACHINES PRODUCTION OF CELLULOSE TEXTILES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress a damage of felt while securing a dehydration performance of wet paper.SOLUTION: A compression rate judgement threshold and a recovery rate judgement threshold of felt 41,42 are set in advance. The operation of a felt suction box 8 is stopped when the felt 41,42 are specific felt having a compression rate equal to or greater than the compression rate judgement threshold and a recovery rate equal to or greater than the recovery rate judgement threshold. 【課題】湿紙の脱水性能を確保しながらフェルトの損傷を抑制することができるようにする。【解決手段】予め、フェルト４１，４２の圧縮率判定閾値及び回復率判定閾値を設定し、フェルト４１，４２が、圧縮率が圧縮率判定閾値以上、且つ回復率が回復率判定閾値以上の特定フェルトの場合には、フェルトサクションボックス８の作動を停止する。【選択図】図２