An Experimental Study Of The Compression Properties Of Polyurethane-Based Warp-Knitted Spacer Fabric Composites

• Autorzy: Chen S. , Zhang X. , Chen H. , Gao X.

Identyfikatory

DOI

10.1515/aut-2016-0010

• Języki publikacji: EN

Abstrakty

EN

The present work has reported the compression properties of polyurethane-based warp-knitted spacer fabric composites (PWSF). In order to investigate the effect of structural parameters of fabric on the compression performance of composites, a series of warp-knitted spacer fabrics (WSF) with different structural parameters including spacer yarn inclination angle, thickness, fineness of spacer yarns, and outer layer structure have been involved. The produced composites have been characterized for compression properties. The energy-absorption performance during the compression process has been determined as a function of the efficiency and the compression stress obtained from compression tests. The results show that the composites based on spacer fabrics having smaller spacer yarns inclination angle, higher fabric thickness, finer spacer yarn, and larger mesh in outer layers perform better with respect to energy-absorption properties at lower stress level, whereas at higher stress level, the best energy-absorption abilities are obtained in case of spacer fabrics constructed of larger spacer yarn inclination angle, lower fabric thickness, coarser spacer yarn, and smaller mesh in surface layers.

Słowa kluczowe

EN

compression properties; energy-absorption capacities; structural parameters; warp-knitted spacer fabrics

PL

właściwości kompresyjne; zdolności energetyczno-absorpcyjne; parametry konstrukcyjne; dzianina dystansowa

• Wydawca: Lodz University of Technology, Faculty of Material Technologies and Textile Design
• Czasopismo: Autex Research Journal
• Rocznik: 2017
• Tom: Vol. 17, no. 3
• Strony: 199--205
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Chen S.

• College of Light Industry and Textile, Inner Mongolia University of Technology, Hohhot, China

autor

Zhang X.

• College of Light Industry and Textile, Inner Mongolia University of Technology, Hohhot, China

autor

Chen H.

• College of Light Industry and Textile, Inner Mongolia University of Technology, Hohhot, China

autor

Gao X.

• College of Light Industry and Textile, Inner Mongolia University of Technology, Hohhot, China

Bibliografia

• [1] Lu, Q.S., Sun, L.H., Yang, Z.G., (2010). Optimization on the thermal and tensile influencing factors of polyurethanebased polyester fabric composites, Composites Part A, 41, 997-1005.
• [2] Qian, J., Miao, X.H., Shen, Y., (2012). The experimental study and simulation on compressibility of warp-knitted spacer fabrics, Journal of Northwest University, 42(1), 26-29.
• [3] Janouchova, K., Heller, L. and Vysanska, M., (2013). Functional warp-knitted fabrics with integrated super elastic NITI filaments, Autex Research Journal, 12(3), 34-39.
• [4] Chen, S., Long, H.R. and Hu, F.C., (2015). Mechanical properties of 3D-structure composites based on warpknitted Spacer fabrics, Autex Research Journal, 15(2), 127-137.
• [5] Luo, D., I.M., J.J. and Schubel, P.M., (2008). Threedimensional Characterization of Textile Composites, Composites Part B, Vol 39(1), 13-19.
• [6] Liu, W.J., Sun, B.Z., Hu, H. and Gu, B.H., (2007). Compressive Behavior of Spacer Weft Knitted Fabric Reinforced Composite at Various Strain Rates, Polymer Composites, 28(2), 224-232.
• [7] Dobrich, O., Gereke, T., Cherif, C. (2014). Modelling of Textile Composite Reinforcement on the Micro-scale. Autex Research Journal, 14(1),28-33.
• [8] Velosa, J.C., Rana S., Fangueiro R., (2011). Mechanical behavior of novel sandwich composite panels based on 3D-knitted spacer fabrics, Reinforced Plastics and Composites, 31(2), 95-105.
• [9] Vuure, van A.W., Pflug, J., Ivens, J.A., Verpoest, I., (2000). Modeling the core properties of composite panels based in woven sandwich-fabrics performs, Composites Science and Technology, 60, 1263-1276.
• [10] Lin, Y.L., Lu, F.Y., Wang, X.Y., (2006). Experimental study of the compressible behavior of low-density polyurethane foam, Chinese Journal of High Pressure Physics, 20(1), 89-92.
• [11] Miao, X.H. and Ge, M.Q., (2009). Indentation force deflection property of cushioning warp-knitted spacer fabrics, Journal of Textile Research, 30, 43-45.
• [12] Mecit, D. and Roye, A., (2009). Investigation of a testing method for compression behavior of spacer fabrics designed for concrete applications, Textile Research Journal, 79, 867-875.
• [13] Miltz J., Gruenbaum G., (1981). Evaluation of cushioning properties of plastic foams from compressive measurements, Polymer Engineering Science, 21(2), 1010-1019.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).