Characterization of a 3D Auxetic Warp-knitted Spacer Fabric by Synchrotron Radiation X-ray Computed Tomography 


Vol. 21,  No. 4, pp. 930-934, Apr.  2020
10.1007/s12221-020-9763-5


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  Abstract

Auxetic fabrics have many potential applications in technical textiles. Auxetic 3D warp-knitted spacer fabric can be produced by adoption of some special geometrical configuration. Characterization of the geometrical configurations is of vital significance to understand their auxetic property. In this paper, a typical 3D auxetic warp-knitted spacer fabric was studied by synchrotron radiation x-ray computed tomography (SR-CT). Fiber distribution in the fabric was clearly obtained and different types of yarn were extracted separatively. 3D image reconstructed by synchrotron radiation X-ray computed tomography was consistent with the designed geometrical configuration. Besides, 3D model reconstructed lays the foundation for further numerical analysis by FEA.

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  Cite this article

[IEEE Style]

Y. Gao, P. Ma, K. Li, J. Xu, "Characterization of a 3D Auxetic Warp-knitted Spacer Fabric by Synchrotron Radiation X-ray Computed Tomography," Fibers and Polymers, vol. 21, no. 4, pp. 930-934, 2020. DOI: 10.1007/s12221-020-9763-5.

[ACM Style]

Yantao Gao, Pibo Ma, Ke Li, and Jin Xu. 2020. Characterization of a 3D Auxetic Warp-knitted Spacer Fabric by Synchrotron Radiation X-ray Computed Tomography. Fibers and Polymers, 21, 4, (2020), 930-934. DOI: 10.1007/s12221-020-9763-5.

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