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Title: Computational optimisation of the thermal fusion bonding process in porous fibrous media for improved product capacity and energy efficiency
Authors: Peksen, Murat
Acar, Memis
Malalasekera, W.
Keywords: Nonwoven
Thermal bonding
Porous media
Computational fluid dynamics
Statistical process control
Design of experiments
Issue Date: 2012
Publisher: © IMechE. Published by Sage.
Citation: PEKSEN, M., ACAR, M. and MALALASEKERA, W., 2012. Computational optimisation of the thermal fusion bonding process in porous fibrous media for improved product capacity and energy efficiency. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 226(4), pp. 316-323.
Abstract: A comprehensive parametric study to aid in optimising the thermal fusion bonding process in porous fibrous media is introduced. A systematic approach considering computational fluid dynamics, design of experiments and statistical process control is attempted. The effects of several operating and design parameters on the thermal bonding performance have been systematically investigated. An experimentally validated two-dimensional computational fluid dynamics model based on the theory of porous media has been used for the study. The air velocity and the conveyer belt porosity are determined to be showing the greatest optimisation potential for higher production rates. The optimum thermal fusion bonding process for the highest production rates and energy efficiency has been determined considering the thermal bonding time and percentage increase in total web energy absorption. Another outcome is the improved product quality associated with the improved temperature gradients within the fibrous web. © IMechE 2012.
Description: This paper was accepted for publication in the journal Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering and the definitive published version is available at http://dx.doi.org/10.1177/0954408912457611
Sponsor: This work received financial and technical support by COLBOND bv, The Netherlands.
Version: Accepted for publication
DOI: 10.1177/0954408912457611
URI: https://dspace.lboro.ac.uk/2134/25688
Publisher Link: http://dx.doi.org/10.1177/0954408912457611
ISSN: 0954-4089
Appears in Collections:Published Articles (Mechanical, Electrical and Manufacturing Engineering)

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