Heterogeneity characterization of commercial structural papers

Abstract: Evaluation of physical and mechanical heterogeneity in commercial paperboards is needed to promote their use in structural applications, especially within the field of packaging. Understanding the range of their behaviors is needed to compete with other materials in the current marketplace and expand in others. This work describes the physical and stiffness heterogeneities of twelve commercial materials using tensile tests in the cross-machine direction and several inverse analyses. The effects of grammage, thickness, and apparent density on tensile stiffness were evaluated in both the linear elastic and nonlinear regimes. Thickness and density provided the best explanation for elastic heterogeneous behavior in most of the materials; local grammage was not the best descriptor for any material. The analyses used here were not able to provide a good explanation of the nonlinear behavior, which was attributed to the development of large shear strains within the materials as they neared failure. This work provides a methodology for additional heterogeneous behavior examinations.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Heterogeneity characterization of commercial structural papers ; volume:39 ; number:2 ; year:2024 ; pages:151-176 ; extent:26 ; Nordic pulp & paper research journal ; 39, Heft 2 (2024), 151-176 (gesamt 26)

Beteiligte, Orts- und Zeitangaben

• Urheber: Considine, John ; Keller, D. Steven ; Arvanitis, Matthew A. ; Tang, Xiaoyan

Weitere Informationen

• DOI: 10.1515/npprj-2023-0080
• URN: urn:nbn:de:101:1-2405231701440.569825261477
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 14.08.2025, 10:52 MESZ