Analysis of Dominant Process Parameters in Deep-Drawing of Paperboard

Research output: Contribution to journalResearch articleContributedpeer-review

Abstract

The application of the wrinkle measuring method described in Müller et al. (2017) and the subsequent evaluation algorithm of a range of deepdrawn samples were used to determine the influences and interdependencies of blankholder force, tool temperatures, and drawing height on the formation of wrinkles in paperboard. The main influences were identified and quantitatively evaluated. For the given experimental space, a regression function was derived and validated in further experiments. It was shown that a quadratic regression was superior to the previously used linear regression. The findings were discussed and compared with the results of similar experiments from past publications. Special attention was given to the wrinkles formed and the resulting quality of the formed paperboard cups. The restrictions of the data acquisition from the measuring method that was used and limitations of the model were presented to demonstrate the reliability of the results.

Details

Original languageEnglish
Pages (from-to)3530-3545
Number of pages16
JournalBioresources
Volume12
Issue number2
Publication statusPublished - 2017
Peer-reviewedYes

Keywords

Keywords

  • Deep-drawing, Forming, Paperboard, Process analysis, Quality assessment, Wrinkle distribution