Textile Material

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Gonca Ozcelik Kayseri - One of the best experts on this subject based on the ideXlab platform.

Hak Yong Kim - One of the best experts on this subject based on the ideXlab platform.

  • electrospun nylon 6 spider net like nanofiber mat containing tio2 nanoparticles a multifunctional nanocomposite Textile Material
    Journal of Hazardous Materials, 2011
    Co-Authors: Hem Raj Pant, Madhab Prasad Bajgai, Ki Taek Nam, Yun A Seo, Dipendra Raj Pandeya, Seongtshool Hong, Hak Yong Kim
    Abstract:

    Abstract In this study, electrospun nylon-6 spider-net like nanofiber mats containing TiO2 nanoparticles (TiO2 NPs) were successfully prepared. The nanofiber mats containing TiO2 NPs were characterized by SEM, FE-SEM, TEM, XRD, TGA and EDX analyses. The results revealed that fibers in two distinct sizes (nano and subnano scale) were obtained with the addition of a small amount of TiO2 NPs. In low TiO2 content nanocomposite mats, these nanofiber weaves were found uniformly loaded with TiO2 NPs on their wall. The presence of a small amount of TiO2 NPs in nylon-6 solution was found to improve the hydrophilicity (antifouling effect), mechanical strength, antimicrobial and UV protecting ability of electrospun mats. The resultant nylon-6/TiO2 antimicrobial spider-net like composite mat with antifouling effect may be a potential candidate for future water filter applications, and its improved mechanical strength and UV blocking ability will also make it a potential candidate for protective clothing.

Vinod Kumar Singh - One of the best experts on this subject based on the ideXlab platform.

  • Stacked Textile Antenna for Multi Band Application Using Foam Substrate
    Procedia Computer Science, 2016
    Co-Authors: Neha Gupta, Zakir Ali, Vinod Kumar Singh, Jeetendra Ahirwar
    Abstract:

    The proposed article describes the new stacked design of the Textile antenna. In this article a tripple wideband high directivity stacked Textile antenna is proposed. The proposed antenna shows wideband performance with wide bandwidth of 18.38% covering the frequency range of 3.667 GHz to 4.409 GHz, 7.76% covering the frequency range of 7.2132 GHz to 7.795 GHz and 7.67% in the frequency range of 10.03 GHz to 10.83 GHz respectively. The Textile Material is used because it is wearable, washable, economical, and flexible & needs less care. Measured and Simulated return loss plot is presented to validate the importance of the proposed design.

  • Textile antenna for microwave wireless power transmission
    Procedia Computer Science, 2016
    Co-Authors: Nikhil Kumar Singh, Vinod Kumar Singh, B Naresh
    Abstract:

    Abstract In this paper the modified and efficient design of the antenna for wireless power transfer has been proposed to gain efficient power. The antenna are capable to use various type of communication like satellite communication and also used for power transfer, military use and various welfare works such as medicine field, natural disaster relief program. The Textile Material is used because it is wearable, low cost and flexible & needs less care. Simulated results like bandwidth, return loss, radiation pattern, gain and efficiency are presented to validate the importance of the current proposed design.

  • design and performance of wearable ultrawide band Textile antenna for medical applications
    Microwave and Optical Technology Letters, 2015
    Co-Authors: Nikhil Kumar Singh, Ajay Kumar Singh, Vinod Kumar Singh
    Abstract:

    The concept of wearable products such as Textile antenna are being developed which are capable of monitoring, alerting, and demanding attention whenever hospital emergency is needed, hence minimizing labor and resource. In the proposed work using Textile Material as a substrate, the ultra wideband antenna is designed especially for medical applications. Simulated and measured results here shows that the proposed antenna design meets the requirements of wide working bandwidth and provides 13.08 GHz bandwidth with very small size, washable (if using conductive thread for conductive parts) and flexible Materials. Results in terms of bandwidth, radiation pattern, return loss as well as gain and efficiency are presented to validate the usefulness of the current proposed design. The work done here has many implications for future research and it could help patients with such flexible and comfortable medical monitoring techniques. © 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:1553–1557, 2015

Agnieszka Greszta - One of the best experts on this subject based on the ideXlab platform.

  • development of smart Textile Materials with shape memory alloys for application in protective clothing
    Materials, 2020
    Co-Authors: Grazyna Bartkowiak, Anna Dąbrowska, Agnieszka Greszta
    Abstract:

    The latest directions of research on the design of protective clothing concern the implementation of smart Materials, in order to increase its protective performance. This paper presents results on the resistance to thermal factors such as flames, radiant heat, and molten metals, which were obtained for the developed smart Textile Material with shape memory alloys (SMAs). The laboratory tests performed indicated that the application of the designed SMA elements in the selected Textile Material system caused more than a twofold increase in the resistance to radiant heat (RHTI24 = 224 s) with an increase of thickness of 13 mm (sample located vertically with a load), while in the case of tests on the resistance to flames, it was equal to 41 mm (sample located vertically without a load) and in the case of tests on the resistance to molten metal, it was 17 mm (sample located horizontally).

Havlík Vojtěch - One of the best experts on this subject based on the ideXlab platform.

  • Increase of operation frequency of printed antennas
    Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017
    Co-Authors: Havlík Vojtěch
    Abstract:

    The thesis is focused on the design of a slot antenna integrated into a Textile substrate. In the thesis, antennas operating at the frequency 5.8 GHz and 24.125 GHz (ISM bands) were designed. Functionality of the antennas was verified by simulation performed in the program CST Microwave Studio. The antennas consist of a Textile integrated waveguide and a coplanar waveguide which adapts the waveguide characteristic impedance to 50 of the input coaxial connector. As a substrate, we used a 3D Textile Material

  • Increase of operation frequency of printed antennas
    Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017
    Co-Authors: Havlík Vojtěch
    Abstract:

    Tato práce se zabývá návrhem vlnovodové štěrbinové antény integrované do textilního substrátu. V této práci byly navrženy antény pracující v ISM pásmech 5,8 GHz a 24,125 GHz. Funkčnost antén byla ověřena simulací v programu CST Microwave Studio. Anténa pro pásmo 5,8 GHz je složena z vlnovodu integrovaného do textilu a koplanárního vlnovodu, který přizpůsobuje charakteristickou impedanci antény k 50 koaxiálnímu konektoru. Anténa pro pásmo 24,125 GHz je buzena proudovou sondou. Jako substrát je u obou antén použit 3D textil.The thesis is focused on the design of a slot antenna integrated into a Textile substrate. In the thesis, antennas operating at the frequency 5.8 GHz and 24.125 GHz (ISM bands) were designed. Functionality of the antennas was verified by simulation performed in the program CST Microwave Studio. The antennas consist of a Textile integrated waveguide and a coplanar waveguide which adapts the waveguide characteristic impedance to 50 of the input coaxial connector. As a substrate, we used a 3D Textile Material.

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