Browsing Publikace 2016 by Issue Date

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Browsing Publikace 2016 by Issue Date

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  • Šafka, Jiří; Ackermann, Michal; Bobek, Jiří; Seidl, Martin; Habr, Jiří; Běhálek, Luboš (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    This article deals with specific polymer composites modified for the Fused Deposition Modeling (FDM) which is a 3D print technology. These two phase systems involve thermoplastic matrix filled with natural fibres. The ...
  • Ackermann, Michal; Šafka, Jiří; Voleský, Lukáš (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    This paper deals with finding the building parameters for manufacturing of fine structures with regard to their size precision and structural consistency. Practical use of these structures can be found in areas such as ...
  • Lenfeld, Petr; Běhálek, Luboš; Borůvka, Martin; Průšek, Jan (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    Nowadays the use of glass fibers in development of polymer composites creates a very interesting research area aiming to achieve multiple outputs to different applications. The use of thermoplastic composites reinforced ...
  • Mendřický, Radomír (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    The article presents the research of use of modern 3D measurement contact-less methods for quality inspection in automotive industry production. Experience with measuring parts and functional assemblies of complex shape ...
  • Keller, Petr (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    The article deals with finishing parts manufactured by means of PolyJet 3D Printing additive technology using Objet500 Connex made of polymers with trade names "Vero White Plus" and "Digital ABS". A turning technology on ...
  • Zelený, Petr; Váňa, Tomáš; Stryal, Jaroslav (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    This article describes possibilities of utilizing 3D printing technologies for production of specific tools for sheet metal forming which would help to simplify and accelerate manufacturing of prototypes for the electronic ...
  • Polanský, Radek; Prosr, Pavel; Pihera, Josef; Džugan, Tomáš; Zemanová, Monika; Chvojka, Jiří (University of West Bohemia, Faculty of Electrical Engineering, Regional Innovation Centre for Electrical Engineering, Univerzitní 8, Pilsen, Czech Republic; University of West Bohemia, Faculty of Electrical Engineering, Department of Technologies and Measurement, Univerzitní 8, Pilsen, Czech Republic; Technical University of Liberec, Department of Machinery Construction, Laboratory of Nanofiber and Nanosurface Preparation, Studentská 1402/2, Liberec, Czech RepublicInstitute of Electrical and Electronics Engineers Inc.enAnnu. Rep. Conf. Electr. Insul. Dielectr. Phenom. CEIDP, 2016)
    The nonwovens and nanofibers as a new material for possible improving properties of electrical insulation are introduced in this paper. Nanofibers were used to modify a commonly used two-component like mica-based high ...
  • Seidl, Martin; Habr, Jiří; Běhálek, Luboš; Šafka, Jiří; Ackermann, Michal; Bobek, Jiří (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    The contribution deals with the processibility and applicability of polymer composite systems based on polypropylene matrix. The composites were filled with vegetable fibres (particularly the cotton fibres, coir fibres, ...
  • Borůvka, Martin; Ngaowthong, Chakaphan; Běhálek, Luboš; Habr, Jiří; Lenfeld, Petr (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    Plant source-based stiff fiber reinforced bioplastics based on natural plant derived substances show promise of providing degradation back into the environment when they are no longer needed. These "green" composites have ...
  • Pelantová, Věra; Kretschmerová, Lenka (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    Manufacturing organisations deal with the measurement of various kinds and other types of laboratory tasks often during their production. However, employees should have learned already the laboratory preparation from ...
  • Janošová, M; Lenfeld, Petr (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    The Paper deals with problematics of analysis of shrinkage biodegradable polymer materials PLA and PLLA in consequence with setup of parameters. Samples for analysis were prepared by technology of injection molding with ...
  • Kovalenko, Iaroslav; Garan, Maryna; Shynkarenko, Andrii; Zelený, Petr; Šafka, Jiří (EDP SciencesTechnical University of Liberec, Department of Manufacturing Systems and Automation, Studentska 1402/2, Liberec, Czech Republic, 2016)
    In the case of stereolithography 3D printing technology, detaching formed model from the tank with photopolymer is a lengthy process. Forces, which appear during removing of solid photopolymer layerformed in stereolithography ...
  • Erben, Jakub; Jenčová, Věra; Chvojka, Jiří; Blažková, Lenka; Strnadová, Kateřina; Modrak, Miroslav, Košťáková Kuželová Eva (ElsevierTechnical University of Liberec, Czech Republic, 2016)
    This study describes the production, testing and characterization of biodegradable scaffolds for bone tissue, which consist of the exact ratio of meltblown microfibers and nanofibers produced through the electrostatic ...
  • Brabec, Pavel; Voženílek, Robert; Záda, Václav; Beran, Leoš (EDP SciencesTechnical University of Liberec, Studentská 2, Liberec 1, Czech Republic, 2016)
    This paper deals with the engineering design of a solution of a mobile robot that uses a special travelling wheel for transmission of motive power onto a surface. It further explains the principle of a vehicle travelling ...
  • Brabec, Pavel; Voženílek, Robert; Lachman, Martin (EDP SciencesTechnical University of Liberec, Studentská 2, Liberec 1, Czech Republic, 2016)
    This paper deals with the possibility of increasing the vehicle driving stability at a higher speed. One of the ways how to achieve higher stability is using the 4WS system. Mathematical description of vehicle general ...
  • Běhálek, Luboš; Habr, Jiří; Seidl, Martin; Lenfeld, Petr; Borůvka, Martin (Trans Tech Publications LtdTechnical University of Liberec, 2016)
    The thermal degradation of the thermoplastic elastomers (TPEs) during the injection moulding process – depending on the melt temperature and residence time of the processed material within the barrel of the injection unit, ...
  • Arumugam, Veerakumar; Mishra, Rajesh; Militký, Jiří; Salačová, Jana (Taylor and Francis Ltd.Technical University of Liberec, 2016)
    The thermo-physiological comfort and compression properties of knitted spacer fabrics have been evaluated by varying the different spacer fabric parameters. Air permeability and water vapor transmission of the fabrics were ...
  • Dobeš, Ferdinand; Vodičková, Věra; Veselý, Jozef; Kratochvíl, Petr (2016)
    Creep experiments were conducted on Fe-25 at. pct Al-5 at. pct Zr alloy with carbon additions at the temperatures of 973 K and 1173 K (700 °C and 900 °C). The alloys were tested in two different states: (i) cast and (ii) ...
  • Pihera, Josef; Polanský, Radek; Zemanová, Monika; Prosr, Pavel; Chvojka, Jiří (University of West Bohemia, Faculty of Electrical Engineering, Regional Innovation Centre for Electrical Engineering, Univerzitní 8, Pilsen, Czech Republic; Technical University of Liberec, Department of Machinery Construction, Laboratory of Nanofiber and Nanosurface Preparation, Studentská 1402/2, Liberec, Czech RepublicInstitute of Electrical and Electronics Engineers Inc.enAnnu. Rep. Conf. Electr. Insul. Dielectr. Phenom. CEIDP, 2016)
    A promising technology of nanofibrous composites is studied nowadays as an alternative method to the well-known dielectric nanocomposites filled by various nanofillers like a metallic oxides, alumina, silica, carbon ...
  • Arumugam, Veerakumar; Mishra, Rajesh; Militký, Jiří; Tunák, Maroš (SAGE Publications LtdTechnical university of Liberec, Czech RepublicTechnická Univerzita v Liberci, 2016)
    The shear behavior of 3D spacer knitted fabrics was investigated by using a picture frame fixture. Three different methods were used to find the shear angle during loading rate of 10 mm/min. All the tests were recorded by ...

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