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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.… Click to show full 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 fabric was varied by processing in the clearance between a heated roller and a conveyor belt. A twofold increase in tensile strength was achieved with a relatively small decrease in air permeability.
Keywords:
density nonwoven;
nonwoven needle;
influence volume;
needle punched;
volume density;
density
Journal Title: Fibre Chemistry
Year Published: 2020
Link to full text (if available)
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Journal Title: Fibre Chemistry
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!