Tension fluctuation absorbing device and cardboard sheet manufacturing apparatus equipped with the same

A tension fluctuation absorbing device used in a cardboard sheet manufacturing apparatus and equipped with a tension fluctuation detection assembly and a tension adjustment assembly. The tension fluctuation detection assembly detects fluctuations in the tension generated in a material paper. The ten...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KUNIMOTO MASANORI, KAWAMURA MASANORI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A tension fluctuation absorbing device used in a cardboard sheet manufacturing apparatus and equipped with a tension fluctuation detection assembly and a tension adjustment assembly. The tension fluctuation detection assembly detects fluctuations in the tension generated in a material paper. The tension adjustment assembly is installed on the upstream side of the tension fluctuation detection assembly and adjusts the tension generated in the material paper by increasing or decreasing the feed-out speed of the material paper on the basis of fluctuations in tension detected by the tension fluctuation detection assembly.