Functional Properties and Electromagnetic Shielding Behaviour of Elastic Warp-knitted Fabrics

• Autorzy: Yu Z. C. , He H. L. , Lu Y. H. , Zhang J. F. , Lou C. W. , Chen A. P. , Lin J. H.

Identyfikatory

DOI

10.5604/12303666.1161761

Warianty tytułu

PL

Właściwości funkcyjne i ekranowanie elektromagnetyczne elastycznych dzianin kolumienkowych

• Języki publikacji: EN

Abstrakty

EN

An investigation was made on the electromagnetic shielding behaviour and other functional properties for manufactured multifunctional elastic warp-knitted fabrics. Bamboo charcoal polyester/Crisscross-section polyester (BC-PET/CSP) blended yarns were used as the back of the warp-knitted fabric while conductive composite yarns were used as the front. The variation in the far infrared emissivity and anion density of elastic-warp knitted fabrics produced with different proportions of BC-PET content were studied in detail. Moreover the electromagnetic shielding effectiveness (EMSE) of the fabrics with different elongation was measured in this study. The experimental results showed that increased elongation almost did not significantly affect the EM shielding behaviour of fabric K1 in the elongation range of 0 - 40%. Finally to increase the EMSE of the fabric, the lamination method was used in this study. EMSE measurement results showed that two layer K1 warpknitted fabrics with 90° interval displayed a better shielding effect against the EM wave compared to that with a 0° interval.

PL

Przeprowadzono badania właściwości ekranujących przed polem elektromagnetycznym i innych właściwości funkcyjnych wyprodukowanych wielofunkcyjnych elastycznych dzianin kolumienkowych. Zastosowano przędze kompozytowe z mieszanek zawierających drut ze stali kwasoodpornej, ciągłe włókna poliamidowe i poliestrowe oraz cięte włókna ze regenerowanej celulozy z surowca bambusowego. Badano emisyjność w dalekiej podczerwieni i gęstość anionową dzianin kolumienkowych wytworzonych przy rożnych proporcjach zastosowanych składników. Poza tym badano efektywność ochrony elektromagnetycznej dzianin przy rożnych wydłużeniach. Wyniki eksperymentów pokazują, że zwiększone wydłużenie prawie nie wpływa istotnie na właściwości ekranujące. Dla zwiększenia efektu ekranowania zastosowano metodę laminacji.

Słowa kluczowe

EN

functional properties; electromagnetic shielding effectiveness; protective clothing; elastic warp-knitted fabric; electromagnetic wave

PL

właściwości funkcjonalne; skuteczność ekranowania elektromagnetycznego; odzież ochronna; elastyczna osnowa-dzianina; fala elektromagnetyczna

• Wydawca: Sieć Badawcza Łukasiewicz - Łódzki Instytut Technologiczny
• Czasopismo: Fibres & Textiles in Eastern Europe
• Rocznik: 2015
• Tom: Vol. 23, no. 5 (113)
• Strony: 78--83
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Yu Z. C.

• Liaoning Key Laboratory of Functional Textile Materials, Eastern Liaoning University, Dandong, P. R. China
• School of Chemical Engineering, Eastern Liaoning University, Dandong, P. R. China

autor

He H. L.

• Liaoning Key Laboratory of Functional Textile Materials, Eastern Liaoning University, Dandong, P. R. China
• School of Chemical Engineering, Eastern Liaoning University, Dandong, P. R. China

autor

Lu Y. H.

• Liaoning Key Laboratory of Functional Textile Materials, Eastern Liaoning University, Dandong, P. R. China
• School of Chemical Engineering, Eastern Liaoning University, Dandong, P. R. China

autor

Zhang J. F.

• School of Textiles, Tianjin Polytechnic University, Tianjin, P. R. China

autor

Lou C. W.

• Institute of Biomedical Engineering and Material Science, Central Taiwan University of Science and Technology, Taichung, Taiwan R. O. C.

autor

Chen A. P.

• Laboratory of Fibre Application and Manufacturing, Department of Fibre and Composite Materials, Feng Chia University, Taichung, Taiwan R. O. C.

autor

Lin J. H.

• Laboratory of Fibre Application and Manufacturing, Department of Fibre and Composite Materials, Feng Chia University, Taichung, Taiwan R. O. C.
• School of Chinese Medicine, China Medical University, Taichung, Taiwan R. O. C.
• Department of Fashion Design, Asia University, Taichung, Taiwan R. O. C.

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