Modeling Bending Rigidity of Nonwovens with 2D Structures

Hua Wu Liu; Zhi Gang Chen; Ping Xu

doi:10.4028/www.scientific.net/AMR.156-157.387

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 156-157Modeling Bending Rigidity of Nonwovens with 2D...

Modeling Bending Rigidity of Nonwovens with 2D Structures

Abstract:

A theoretical model was developed to describe the bending behaviour and property of nonwovens with two-dimensional structure. The bending and tensional behaviours of single fibre with and without slippage in a bent fabric were analyzed. The method determining the neutral plane of bent nonwovens and the bending rigidity of fabrics with general two-dimensional structure were developed, incorporating fibre orientation distribution, number of fibres, fibre original position before bending and the Poisson’s ratio of the fabric. The analyses also give the fibre orientations that lead to the maximum and minimum contributions to the bending rigidity of the nonwovens in laminate and sandwich structures

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Advanced Materials Research (Volumes 156-157)

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387-391

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.156-157.387

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Online since:

October 2010

Authors:

Hua Wu Liu, Zhi Gang Chen, Ping Xu

Keywords:

2D Structure, Bending Rigidity, Non-Woven

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