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Analysis of selected tribological properties of cellulose products in the context of process disruptions in packaging and sorting machines
 
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1
Department of Theoretical and Applied Mechanics, Faculty of Mechanical Engineering Technology, Silesian University of Technology, Konarskiego 18A, 44-100 Gliwice, Poland
 
2
Dantec Dynamics GmbH / Kässbohrer Str. 18 / D 89077 Ulm, Germany
 
3
Departament of engineering Materials and Biomaterials, Faculty of Mechanical Engineering, Silesian University of Technology, Akademicka Str. 2A, 44-100 Gliwice, Poland
 
 
Corresponding author
Kamil Kurpanik   

Department of Theoretical and Applied Mechanics, Faculty of Mechanical Engineering Technology, Silesian University of Technology, Konarskiego 18A, 44-100 Gliwice, Poland
 
 
 
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ABSTRACT
Cigarette production is a highly automated process in which friction between fibrous materials plays a key role in the handling, transport, and packaging of tobacco products. Excessive friction often leads to sorting slot blockages and production line downtime, highlighting clear economic relevance. This study examined the tribological behaviour of selected cigarette types, focusing on the interaction between cigarette tube material and the anodised aluminium track of the transport and sorting machine. Experimental research combined classic surface roughness measurements with the optical digital image correlation (DIC) method, ensuring high accuracy and repeatability under controlled environmental conditions. The average static friction coefficient was found to be 0.28, with noticeable differences observed between sample groups taken from different cigarette packs, as characterised later in the study. Moreover, the developed DIC-based setup proved effective for analysing subtle tribological interactions. These findings provide quantitative insights into material performance and offer practical guidance for reducing friction-related production issues within the tobacco industry.
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