Using infrared thermography as a tool to analyze curling and cockling of paper

Harri Kiiskinen, Pekka Pakarinen, Matti Luontama, Anna-Leena Laitinen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

3 Citations (Scopus)

Abstract

Paper surface topology analysis with infrared thermography is described. Heat is applied perpendicular to the target. Temperature distribution of the sheet correlates well with the surface height distribution when the sheet is placed on the isothermic plate. Mathematical tools for data analysis and the mechanisms behind the curl and cockles are briefly discussed. Curl in paper and paperboard is defined as deviation from the flat form.
Original languageEnglish
Title of host publicationThermosense XIV
Subtitle of host publicationAn Intl. Conf. on Thermal Sensing and Imaging Diagnostic Applications
EditorsJan K. Eklund
Place of PublicationBellingham
PublisherInternational Society for Optics and Photonics SPIE
Pages134-141
ISBN (Print)978-0-8194-0843-3
DOIs
Publication statusPublished - 1992
MoE publication typeA4 Article in a conference publication
EventThermosense XIV: International Conference on Thermal Sensing and Imaging Diagnostic Applications - Orlando, United States
Duration: 20 Apr 199224 Apr 1992

Publication series

SeriesProceedings of SPIE
Volume1682
ISSN0277-786X

Conference

ConferenceThermosense XIV
CountryUnited States
CityOrlando
Period20/04/9224/04/92

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    Kiiskinen, H., Pakarinen, P., Luontama, M., & Laitinen, A-L. (1992). Using infrared thermography as a tool to analyze curling and cockling of paper. In J. K. Eklund (Ed.), Thermosense XIV: An Intl. Conf. on Thermal Sensing and Imaging Diagnostic Applications (pp. 134-141). International Society for Optics and Photonics SPIE. Proceedings of SPIE, Vol.. 1682 https://doi.org/10.1117/12.58529