Effect of Measurement Parameters on The Results of The Poisson's Ratio

Tezel S., Tiritoğlu M., Kavuşturan Y.

XV'th International İzmir Textile and Apparel Symposium (XV'th IITAS 2021), İzmir, Turkey, 26 - 27 October 2021, pp.389-396

  • Publication Type: Conference Paper / Full Text
  • City: İzmir
  • Country: Turkey
  • Page Numbers: pp.389-396
  • Bursa Uludag University Affiliated: Yes

Abstract

This study aims to investigate the effect of measurement parameters on the results of the Poisson’s ratio values. The marking distance of 30mm x 150mm and 20mm/min crosshead speed test parameters that were used in the study was in accordance with the ASTM E132 "Standard Test Method for Poisson's Ratio at Room Temperature". In addition, the marking distance of 50mm x 150mm and 200mm/min crosshead speed test parameters were also investigated. Auxetic (foldable pattern) and non-auxetic (1x1 Rib) knitted fabrics were produced. ANOVA test results reveal that knitting structure, marking distance, and crosshead speed was statistically effective on PR values.