Laboratory ageing test device for press-felt clothes of paper machine

• Autorzy: Hakala T. , Wilenius T. , Harlin A.
• Języki publikacji: EN

Abstrakty

EN

The main part of the de-watering process in a paper machine (PM) is carried out by means of mechanical pressing, which considerably influences the paper quality and energy efficiency of the paper machine. This paper discusses a method for controlled press-felt mechanical degradation. For our research, a special test device was designed and developed to simulate press-felt ageing in the pressing section of paper machines. All the described methods and tests were carried out in the Institute of Fibre Materials Science at Tampere University of Technology.

Słowa kluczowe

EN

test device; paper machine; clothing; fibres; mechanical degradation; press felt

PL

urządzenie testujące; maszyna papiernicza; odzież; włókna; degradacja mechaniczna

• Wydawca: Lodz University of Technology, Faculty of Material Technologies and Textile Design
• Czasopismo: Autex Research Journal
• Rocznik: 2007
• Tom: Vol. 7, no. 1
• Strony: 70--79
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Hakala T.

• Tampere University of Technology Fibre Materials Science, P.O. Box 589 FIN-33101 Tampere FIN-02044 VTT Finland Tel.: [phone] Fax: [phone]

autor

Wilenius T.

• Tampere University of Technology Fibre Materials Science, P.O. Box 589 FIN-33101 Tampere FIN-02044 VTT Finland Tel.: [phone] Fax: [phone]

autor

Harlin A.

• Tampere University of Technology Fibre Materials Science, P.O. Box 589 FIN-33101 Tampere FIN-02044 VTT Finland Tel.: [phone] Fax: [phone]
• VTT Technical Research Centre of Finland Industrial Chemistry, P.O. Box 1602 Finland

Bibliografia

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• 6. Data sheet, Detail specification of Hydrocarb Filler, Omya Oy, 15.05.2005.
• 7. Harlin, A., Paper Machine Clothing Performance Evaluation in Bench-Scale, 4th Annual World Congress, Zürich, 2003.
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• 12. U.S. Patent 6, 797,121 B2, Hyvönen et al., 28.09.2004.
• 13. Web site of Tamfelt Company, http://www.tamfelt.com, referred 07.04.2005.