A Tearing Model for Warp Knitted Fabrics with Hexagonal Meshes

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Abstract:

The resistance to tearing is an important characteristic of warp knitted fabrics. In this paper, tongue tear tests were performed on warp knitted fabrics with three different sizes of hexagonal meshes, and a mathematical model is established to outline the basic tearing behavior, the geometrical and mechanical effects on tearing properties are elucidated. The theoretical model is verified with tearing experiments of various samples which validated the efficiency and accuracy of the mathematical model. This model can be extended to benefit for the design and manufacture of textile products.

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176-182

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] S. Adanur: Wellington Sears handbook of industrial textiles (Technomic Pub, 1995).

Google Scholar

[2] N. Pan: Analysis of woven fabric strengths: Prediction of fabric strength under uniaxial and biaxial extensions. Composites science and technology 1996; 56(3): 311-27.

DOI: 10.1016/0266-3538(95)00114-x

Google Scholar

[3] S. Raz: The Karl Mayer guide to technical textiles. Germany: Karl Mayer Textilmaschinenfabrik; (2000).

Google Scholar

[4] L.Y. Wu and J.H. He: Explosion-proof textile with hierarchical Steiner tree structure. Thermal Science 16(2)(2012) 343-344.

DOI: 10.2298/tsci110503071w

Google Scholar

[5] C.M. Krook and K.R. Fox: Study of the tongue-tear test. Textile Research Journal, 15(11)(1945) 389-96.

DOI: 10.1177/004051754501501102

Google Scholar

[6] L.Y. Wu and L. Xu: Determination of the Del Zone During Tearing Process. Advanced Science Letters , 10(1)(2012) 647-8.

Google Scholar

[7] Y.R. Chen, J.Y. Yu and Y.H. Di: Study on the Tear Behaviour of Coated Fabric Using the Finite Element Method. International Journal of Nonlinear Sciences and Numerical Simulation 11(7)(2011): 517-22.

DOI: 10.1515/ijnsns.2010.11.7.517

Google Scholar

[8] Y.X. Luo, H. Hu and F. Raul: Tensile and tearing properties of bi-axial warp knitted coated fabrics. AUTEX Research Journal , 8(1)(2008) 17-20.

Google Scholar

[9] H. Hu and Y. Xu: Tearing properties of the coated multiaxial warp knitted fabric. AUTEX Research Journal , 8(1)(2008) 13-6.

Google Scholar

[10] L.M. Wang, C.P. Gao, L. Li: Study on mechanism of woven fabric tearing. Journal of Qingdao University Engineering & Technology Edition 16(1)( 2001) 29-32.

Google Scholar

[11] C.I. Staicu: General dimensional analysis , Journal of the Franklin Institute, Volume 292, Issue 6, December 1971, Pages 433-439.

DOI: 10.1016/0016-0032(71)90163-3

Google Scholar

[12] M.J. Moran: A generalization of dimensional analysis Original Research Article Journal of the Franklin Institute, Volume 292, Issue 6, December 1971, Pages 423-432.

Google Scholar

[13] J. H. He, Asymptotic methods for solitary solutions and compactons, Abstract and Applied Analysis, vol. 2012, Article ID 916793, (2012).

Google Scholar