Deep-drawing of paper and paperboard: The role of material properties

Alexey Vishtal, Elias Retulainen

Research output: Contribution to journalArticleScientificpeer-review

52 Citations (Scopus)

Abstract

Fibre-based packaging materials are widely utilized all over the world. They have several important advantages in comparison with fossil-based packaging: biodegradability, recyclability, and renewability. However, fibre-based packaging cannot fully compete with plastic in its barrier properties. Also there are limitations regarding its shapes due to poorer formability. The deep-drawing forming process can be used for the production of advanced three-dimensional shapes from paper-based materials. Formability and related characteristics are essential for deep-drawing of paper-based materials. This paper aims to give an overview of the deep-drawing of paper-based materials with the emphasis on the experienced deformations, on the role of mechanical properties of materials in deep-drawing, and on the typical defects found in the shapes after the forming. Additionally, strategies are proposed to help mitigate common problems in deep-drawing.
Original languageEnglish
Pages (from-to)4424-4450
Number of pages26
JournalBioResources
Volume7
Issue number3
Publication statusPublished - 2012
MoE publication typeA1 Journal article-refereed

Keywords

  • Deep-drawing
  • formability
  • paper
  • mouldability
  • deformation
  • properties
  • elongation

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