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| Description
| - Nanofibers can be tested on nano- or microscales, but also on a macro-scale, according to their intended application. The procedures of macroscopic testing of nanofiber textiles are similar to the testing of commonly used textile-based materials or foils, where one of the dimensions is significantly smaller (usually by orders of magnitude) than the other two. This paper presents the results of macroscopic tensile testing on nanofiber textiles - in particular tensile strength and stiffness expressed in force per unit width were investigated. The tested nanofibers were based on Poly(lactic-co-glycolic acid) (PLGA), and Poly(vinyl-alcohol) (PVA), manufactured using electro-spinning on a rotating cylinder electrode of width 500 mm and the tested nanofiber textiles had various weights per unit area. The common equipment for testing of material properties on macroscale could be used only in the case when textiles had the weight per unit area higher than 1 g/m2 and only if the equipment was calibrated for the specific low-loading measurements. The preparation of tested specimens was also complicated due to their low rigidity. Another complication during the testing of nanofibers was the necessity of the textile ends protection, because they were clamped in the testing machine. The edge reinforcement was ensured by means of a common paper adhesive tape. The measurements confirmed that the mechanical properties of nanofiber textiles are dependent on the textile thickness or the weight per unit area.
- Nanofibers can be tested on nano- or microscales, but also on a macro-scale, according to their intended application. The procedures of macroscopic testing of nanofiber textiles are similar to the testing of commonly used textile-based materials or foils, where one of the dimensions is significantly smaller (usually by orders of magnitude) than the other two. This paper presents the results of macroscopic tensile testing on nanofiber textiles - in particular tensile strength and stiffness expressed in force per unit width were investigated. The tested nanofibers were based on Poly(lactic-co-glycolic acid) (PLGA), and Poly(vinyl-alcohol) (PVA), manufactured using electro-spinning on a rotating cylinder electrode of width 500 mm and the tested nanofiber textiles had various weights per unit area. The common equipment for testing of material properties on macroscale could be used only in the case when textiles had the weight per unit area higher than 1 g/m2 and only if the equipment was calibrated for the specific low-loading measurements. The preparation of tested specimens was also complicated due to their low rigidity. Another complication during the testing of nanofibers was the necessity of the textile ends protection, because they were clamped in the testing machine. The edge reinforcement was ensured by means of a common paper adhesive tape. The measurements confirmed that the mechanical properties of nanofiber textiles are dependent on the textile thickness or the weight per unit area. (en)
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| Title
| - Macromechanical properties of nanofiber based on poly(lactic-co-glycolic acid) (PLGA) and poly(vinyl-alcohol) (PVA)
- Macromechanical properties of nanofiber based on poly(lactic-co-glycolic acid) (PLGA) and poly(vinyl-alcohol) (PVA) (en)
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| skos:prefLabel
| - Macromechanical properties of nanofiber based on poly(lactic-co-glycolic acid) (PLGA) and poly(vinyl-alcohol) (PVA)
- Macromechanical properties of nanofiber based on poly(lactic-co-glycolic acid) (PLGA) and poly(vinyl-alcohol) (PVA) (en)
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| skos:notation
| - RIV/68407700:21110/12:00196849!RIV13-MSM-21110___
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| http://linked.open...avai/predkladatel
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21110/12:00196849
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Electro-spinning; nanofibers, polymers; mechanical properties; tensile strength (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Plachý, Tomáš
- Tesárek, Pavel
- Ryparová, Pavla
- Nežerka, Václav
- Rácová, Zuzana
- Klicmanová, Iveta
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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