Browsing by Author "Moučková Eva"
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- ItemAnalysis of formation of mass irregularity in drafting device during yarn spinning from sliver(Slovak University of Technology in Bratislava, 2019-01-01) Moučková Eva; Ursíny Petr; Jirásková Petra; Janoušek Martin
- ItemAnalysis of Formation of Mass Irregularity in Drafting Device During Yarn Spinning from Sliver(Technical University of Liberec, 2018-01-01) Moučková Eva; Ursíny Petr; Jirásková Petra; Janoušek Martin
- ItemAnalysis Possibilities of Controlled Transport of Moisture in Woven Fabrics(Autex, Lodz University of Technology, Faculty of Material Technologies and Textile Design, 2018-01-01) Kolčavová Sirková Brigita; Moučková Eva
- ItemBehavior of Two And Three-fold Twisted Multifilament Yarns(Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology Technical University of Liberec, Faculty of Textile Engineering, 2018-01-01) Moučková Eva; Mertová Iva; Vyšanská Monika; Hajská Šárka
- ItemEffect of Plying Process Parameters on Air Jet Spun Yarn Properties(Technical University of Liberec, 2015-01-01) El Deeb Moaz Ahmed Samy Moustafa; Moučková Eva; Ursíny Petr
- ItemEffect of the selected machine variables on the structural characteristics of air-jet spun yarn(Taylor and Francis Ltd., 2020-01-01) Mertová Iva; Moučková Eva
- ItemInfluence of drafting on mass irregularity of cotton ring yarns(Slovak University of Technology in Bratislava, 2015-01-01) Moučková Eva; Ursíny Petr; Jirásková Petra; Kim Yuliya
- ItemInfluence of Selected Process Variables on Worsted Compact Yarn Properties(Technical University of Liberec, 2016-01-01) Moučková Eva; Jirásková Petra
- ItemINFLUENCE OF TWIST ON SELECTED PROPERTIES OF MULTIFILAMENT YARN(AUTEX, Technical University of Lodz,, 2018-01-01) Mertová Iva; Moučková Eva; Neckář Bohuslav; Vyšanská MonikaOwing to twisting of filament fiber bundle, the structure and consequently various parameters and properties of a fiber bundle are changed. The aim of the work is to verify the effect of multifilament yarn twist (or twist coefficient) on selected mechanical properties such as multifilament tenacity, breaking elongation, and coefficient of fiber stress utilization in the yarn. Furthermore, the influence of twist on structural parameters such as the angle of peripheral fibers, the packing density, and the substance cross-sectional area of fiber bundle is observed. Two multifilament yarns with different filament cross-section shape and material were used for the experiment. Experimentally obtained data was compared with the known model dependencies derived decades ago based on the helical model. It can be stated that multifilament yarn retraction can be predicted based on the angle of peripheral fibers using the Braschler’s model. The coefficient of fiber stress utilization in the multifilament yarn determined experimentally corresponds with a theoretical curve, constructed according to Gégauff and Neckář, in the area of Koechlin’s twist coefficient α > 54 ktex1/2 m−1. Results as well as possible causes of deviations of experimental data from the theoretical one are discussed in this work.
- ItemMechanical Properties of Traditional and Nanofibre Textiles(AUTEX, Technical University of Lodz, 2015-01-01) Ursíny Petr; Bílek Martin; Tumajer Petr; Moučková Eva; Wiener Jakub; Pokorná Martina
- ItemMicrofiber Structure for Enhanced Immobilization of Nitrifying Bacteria in a Post-nitrification Reactor(ELSEVIER, 2021-01-01) Svobodová Lucie; Havlíček Karel; Nechanická Magda; Špánek Roman; Kolčavová Sirková Brigita; Lenfeldová Irena; Louda Ondřej; Moučková Eva; Lederer Tomáš
- ItemProperties and structure of spun yarns in relations to the spinning and weaving technology(Technical University of Liberec, 2019-01-01) Kolčavová Sirková Brigita; Mertová Iva; Moučková Eva
- ItemProperties of viscose air-jet spun plied yarns(National Institute of Science Communication and Information Resources (NISCAIR), 2017-01-01) El Deeb Moaz Ahmed Samy Moustafa; Moučková Eva; Ursíny Petr
- ItemProperties of Viscose Vortex Yarns Depending on Technological Parameters of Spinning(AUTEX, Technical University of Lodz, 2015-01-01) Moučková Eva; Mertová Iva; Jirásková Petra; Krupincová Gabriela; Křemenáková Dana
- ItemRelations between deviation rate and other characteristic functions and parameters of yarn mass irregularity(Slovak University of Technology in Bratislava, 2016-01-01) Moučková Eva; Ursíny Petr; Jirásková Petra
- ItemSummer School of Fabric Patterning 2018(2018-01-01) Kolčavová Sirková Brigita; Mertová Iva; Lenfeldová Irena; Louda Ondřej; Moučková Eva; Jirásková Petra; Ježík Karol
- ItemSummer School of Fabric Patterning 2017(2017-01-01) Kolčavová Sirková Brigita; Mertová Iva; Lenfeldová Irena; Louda Ondřej; Moučková Eva; Jirásková Petra; Ježík Karol
- ItemSummer School of Fabric Patterning 2019(2019-01-01) Kolčavová Sirková Brigita; Moučková Eva; Jirásková Petra; Lenfeldová Irena; Mertová Iva; Ježík Karol
- ItemTheory of Mass Irregularity Changes in the OE - Rotor Spinning System(2017-01-01) Ursíny Petr; Moučková Eva