Effect of Drying Method on the Creep Behaviour of Paper

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

    Abstract

    As new drying processes develop, it is pertinent to ask if they might also alleviate problems related to creep and stress relaxation. To examine this, we compared cylinder drying, impingement drying and the standard handsheet drying. We used three furnishes having different proportions of cellulose, hemicellulose and lignin. For the measurement of tensile creep strain, we used non-contact video image correlation technique, in which the strain was measured from digitised specimen images taken by CCD camera. We introduced creep number to simplify the description of creep behaviour. We found that the drying methods did not make any significant difference in affecting the creep response (indicated by the creep number) of normal handsheets (made from PS-AQ pulp or high yield pulp). We also discussed the possibility to predict the creep response in long time scale.
    Original languageEnglish
    Title of host publication88th PAPTAC Annual Meeting
    Subtitle of host publicationPart, A
    PublisherPulp and Paper Technical Association of Canada (PAPTAC)
    Pages219-227
    Number of pages9
    Publication statusPublished - 2002
    MoE publication typeNot Eligible
    Event88th PAPTAC Annual Meeting - Montreal, Canada
    Duration: 29 Jan 200231 Jan 2002
    Conference number: 88

    Conference

    Conference88th PAPTAC Annual Meeting
    Country/TerritoryCanada
    CityMontreal
    Period29/01/0231/01/02

    Fingerprint

    Dive into the research topics of 'Effect of Drying Method on the Creep Behaviour of Paper'. Together they form a unique fingerprint.

    Cite this