The influence of drying conditions on residual stress build-up in paperboard
2004 (English)In: Journal of Pulp and Paper Science (JPPS), ISSN 0826-6220, Vol. 30, no 11, 312-316 p.Article in journal (Refereed) Published
The through-thickness distributions of in-plane residual stress have been determined for some laboratory-made paperboards. The effects of drying variables such as temperature, moisture flow resistance at the surfaces and thickness of the boards on residual stresses were studied. The drying rate was shown to influence residual stresses only for relatively slow drying. Residual stresses correlate well with the moisture gradient during drying for various drying methods. Some effects of the drying conditions on paper tensile stiffness are discussed. One-sided heating for curl control is also discussed.
Place, publisher, year, edition, pages
2004. Vol. 30, no 11, 312-316 p.
paperboards, stresses, drying, moisture content, curl, mechanical properties
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-8189ISI: 000227150000005ScopusID: 2-s2.0-14844355885OAI: oai:DiVA.org:kth-8189DiVA: diva2:13444