Selection of the optimal paper-forming sieve obtained by the plasma welding

• Autorzy: Bojić Nada , Nikolić Ružica , Hadzima Branislav

Identyfikatory

DOI

10.2478/cqpi-2020-0025

• Języki publikacji: EN

Abstrakty

EN

The paper-forming sieve is the most important part of the paper production machine. Reliability of the machine as a whole depends on the sieve's quality. An analysis of the two constructions of the paper forming sieves, which were obtained by the plasma welding of the sieve's wires, is presented in this paper. The mechanical characteristics of the two sieves, made of wires of diameters 0.15 mm and 0.20 mm, were tested, namely the tensile strength and elongation. The tests have shown that the sieve made of the wire of the smaller diameter has the better mechanical properties. This sieve is also better from the aspect of the water removal in the press section of the paper machine.

Słowa kluczowe

EN

paper-forming; plasma welding; tensile strength; elongation; steel sieve

PL

papiernictwo; spawanie plazmowe; wytrzymałość na rozciąganie; wydłużenie; sito stalowe

• Wydawca: De Gruyter
• Czasopismo: Quality Production Improvement - QPI
• Rocznik: 2020
• Tom: Vol. 2, Iss. 1
• Strony: 221--228
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Bojić Nada

• Factory of Sieves and Bearings "FASIL" A.D., Arilje, Serbia

autor

Nikolić Ružica

• Research Center, University of Žilina, Žilina, Slovakia

autor

Hadzima Branislav

• Research Center, University of Žilina, Žilina, Slovakia

Bibliografia

• 1.Bajpai, P., 2018. Paper Manufacture - Wet End Operation, In: Biermann's Handbook of Pulp and Paper, Vol. 2: Paper and Board Making, Elsevier Inc., Amsterdam, Netherlands, https://doi.org/10.1016/B978-0-12-814238-7.00005-2.
• 2.Bojic, N., Jugovic, Z., Dragicevic, S., Slavkovic, R., 2012. Comparative Study of the Tensile Stress of Diagonal Sieves Produced by Plasma Welding and Hard Soldering Process, Metalurgia International, 17(5), 25-29.
• 3.Bojić, N., Nikolić, R., Manojlović, G., 2019. Conformity of finished forming sieves for paper industry, Production Engineering Archives, 24, 29-32.
• 4.Botonjić, Š., 2017. Production of cellulose and paper, theory and practice, MetallurgicalTechnological Faculty, University of Zenica, Bosnia and Herzegovina. (In Bosnian).
• 5.Chu, D., Forbes, M., Backström, J., Gheorghe, C., Chu, S., 2011. Model Predictive Control and Optimization for Papermaking Processes, In: Advanced Model Predictive Control, Edited by Tao Zheng, IntechOpen Limited, London, UK.
• 6.Drummond, D. M. D., Rodrigues, M. T. M., Grossmann, I. E., Guirardello, R. 2010. Optimization of water removal in the press section of a paper machine, Brazilian Journal of Chemical Engineering, 27(02), 275-288.
• 7.Duraković, H., Muftić, A., Husić, E., 2018. Influence of cellulose fiber on mechanical properties of the Sack Kraft paper, XXIII International Symposium in the Fields of Pulp, Paper, Packaging and Graphics, Zlatibor, Serbia, 41-48. (In Serbian).
• 8.Leimu, J., 2018 Pressures formation in the opening and closing nips of cylinder dryers, XXIII International Symposium in the Fields of Pulp, Paper, Packaging and Graphics, Zlatibor, Serbia, 125-132.
• 9.Martikainen, J. K., Moisio, T. J. I., 2009. Investigation of the effect of welding parameters on weld quality of plasma arc keyhole welding of structural steels, Welding Journal, 72(7), 329-340.
• 10.Sjöstrand, B., 2017. Dewatering aspects at the forming section of the paper machine - Rewetting and forming fabric structure, Licentiate Thesis, Faculty of Health, Science and Technology, Karlstad University Studies, Karlstad, Sweden.
• 11.Taban, E., Dhooge, A., Kaluc, E., 2009. Plasma Arc Welding of Modified 12%Cr Stainless Steel, Materials and Manufacturing Processes, 24, 649-656.
• 12.http://www.pulppapermill.com/water-removal-from-paper-fiber-webs/

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).