Influence of Volume Density of Nonwoven Needle-Punched Fabrics on their Permeability and Mechanical Properties
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DOI: 10.1007/s10692-020-10129-2
Abstract: The effect of bulk density on the tensile strength and air permeability of a nonwoven needle-punched fabric based on polyester fibers with a linear density of 1.7 tex is investigated. The bulk density of the… read more here.
Keywords: density nonwoven; nonwoven needle; influence volume; needle punched ... See more keywords
Investigation of the influence of volume on the surface of ferroelectric systems
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DOI: 10.1080/00150193.2019.1592439
Abstract: Abstract Equations for calculating the free energy and the long-range orientational order parameter for the surface of ferroelectric polymer films are obtained. The calculations are carried out by the mean-field method. The values of the… read more here.
Keywords: ferroelectric systems; investigation influence; influence volume; surface ... See more keywords