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Comparative Analysis of the Bursting Strength of Knitted Sandwich Fabrics

Research and development

Authors:

  • Ciobanu Ana Ramona
    Department of Knitting and Clothing Engineering, “Gheorghe Asachi” Technical University of Iaşi, Iasi, Romania
  • Ciobanu Luminita (j/w)
  • Dumitras Catalin
    Department of Machine Tools Design, “Gheorghe Asachi” Technical University of Iaşi, Iasi, Romania
  • Sârghie Bogdan
    Department of Knitting and Clothing Engineering, “Gheorghe Asachi” Technical University of Iaşi, Iasi, Romania

Nr DOI: 10.5604/12303666.1191432

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Abstract:

This study presents the mechanical properties of weft knitted sandwich fabrics (bursting strength) and the effect of the raw materials used. Two types of fabrics, with and without reinforcing yarns, were analysed. To determine the influence of the raw material type, a combination of three structure variants were obtained by changing the position in the structure architecture of two types of raw material: Kevlar® and linen yarns. Each of these variants was studied at three levels of density, given by the position of the quality cam, in order to determine the influence of this parameter. Tests were organised in two stages: the first concerned the bursting behaviour of single layer fabrics, and the second  considered the study of more layers of sandwich fabrics with different orientation. Satisfactory results were obtained after this study regarding the possibility of replacing the high-performance yarns with natural ones.

Tags:

mechanical properties, weft knitted sandwich fabrics, reinforcing yarns, highperformance, natural yarns.

Citation:

Ciobanu AR, Ciobanu L, Dumitras C, Sârghie B. Comparative Analysis of the Bursting Strength of Knitted Sandwich Fabrics. FIBRES & TEXTILES in Eastern Europe  2016; 24, 2(116): 95-101. DOI: 10.5604/12303666.1191432

Published in issue no 2 (116) / 2016, pages 95–101.

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