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Tensile and tearing properties of bi-axial warp knitted coated fabrics

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Based on uni-axial tensile testing, the performances of bi-axial warp knitted PET/PVC flexible composites has been analyzed in seven in-plane directions, i.e., 0°,15°,30°,45°,60°,75° and 90°. The crack propagation of each sample has been observed and analyzed by evaluating the influence of the crack length and direction under uni-axial testing. The results show that bi-axial warp knitted coated fabrics present a strong orthotropic behavior and that the tearing strength depends on the initial crack orientation and length. Regardless of the crack length and orientation, the propagation is always perpendicular to the tensile loading direction.
Rocznik
Strony
17--20
Opis fizyczny
Bibliogr. 5 poz.
Twórcy
autor
  • College of Textiles, Donghua University, China
autor
  • College of Textiles, Donghua University, China
autor
  • Department of Textile Engineering, University of Minho, Portugal
Bibliografia
  • 1. D. Bigaud, C. Szostkiewicz, P. Hamelin. Tearing analysis for textile reinforced soft composites under mono-axial and bi-axial tensile stresses, Composite Structure,62,129-137(2003).
  • 2. C. Szostkiewicz, P. Hamelin. Numerical and experimental stiffness characterizations applied to soft textile composites for tensile structures. Mater Struct,31(206),118–25(1988).
  • 3. Wei D, Wang C, Xiang Y, et al. Experimental study on material properties of structural fabric. Spatial Structures,8(1),37-43(2002).
  • 4. Jiao W. H., and Chen N. L., Performance Advantages of Biaxial Warp Knitted Fabrics Used as Coated Substrates, Journal of Donghua University, 30 (6), 91-94 (2004).
  • 5. Ning Y., Chen Nanliang, A Study on the Tensile Properties of Polyester Multiaxial Warp Knitted Flexible Composites, Technical textile Products, 8, 19-22 (2005).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ddaa4e8f-2e49-43eb-865f-52d8a62e22f1
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