Processing of needle-punch materials containing a bicomponent fibre on the proposed equipment increases the tensile deformation resistance but does not increase the strength. The needle-punch materials stretch in two stages, which reflects the nonuniform distribution of the fibre packing density during needle punching. The fibre diameter ensures their distribution within and between bundles.
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Translated from Khimicheskie Volokna, No. 6, pp. 38-40, November-December, 2010.
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Bokova, E.S., Dedov, A.V. Mechanical characteristics of needle-punch materials processed by different methods. Fibre Chem 42, 383–384 (2011). https://doi.org/10.1007/s10692-011-9292-5
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DOI: https://doi.org/10.1007/s10692-011-9292-5