Thermal protective performance of smart fabric systems with shape memory fabrics

doi:10.16511/j.cnki.qhdxxb.2022.22.020

Download: PDF(3271 KB) HTML
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract Ten types of shape memory fabrics were fabricated using shape memory alloys to evaluate the thermal protective performance of these temperature-responsive smart fabric systems. Tests with these fabrics studied the effects of the shape memory alloy spacing, the shape memory fabric density and the aramid yarn type of the fabric on the thermal protective performance. The results demonstrate that the smart fabric systems significantly reduce the temperature rise, specifically prolonging the times for temperature rises of 12℃ and 24℃. The smart fabric systems provide the best thermal protection with 2 cm shape memory alloy spacings and shape memory fabrics woven using aramid 1414 with a fabric density of 20 wale/cm.

Keywords shape memory alloy thermal protective performance shape memory fabric smart textile

Issue Date: 06 May 2022

	Service

	E-mail this article
	E-mail Alert
	RSS
	Articles by authors

	PAN Mengjiao
	WANG Lijun
	LU Yehu
	LIU Suyan

Cite this article:

PAN Mengjiao,WANG Lijun,LU Yehu, et al. Thermal protective performance of smart fabric systems with shape memory fabrics[J]. Journal of Tsinghua University(Science and Technology), 2022, 62(6): 1010-1015.

URL:

http://jst.tsinghuajournals.com/EN/10.16511/j.cnki.qhdxxb.2022.22.020 OR http://jst.tsinghuajournals.com/EN/Y2022/V62/I6/1010

[1] LU Y H, SONG G W, WANG F M. Performance study of protective clothing against hot water splashes:From bench scale test to instrumented manikin test[J]. The Annals of Occupational Hygiene, 2015, 59(2):232-242.
[2] CONGALTON D. Shape memory alloys for use in thermally activated clothing, protection against flame and heat[J]. Fire and Materials, 1999, 23(5):223-226.
[3] WHITE J P. An experimental analysis of firefighter protective clothing:The influences of moisture and a thermally activated expanding air-gap[D]. College Park, USA:University of Maryland, 2012.
[4] HE J Z, LU Y H, WANG L J, et al. On the improvement of thermal protection for temperature-responsive protective clothing incorporated with shape memory alloy[J]. Materials, 2018, 11(10):1932.
[5] MA N N, WANG L J, LU Y H, et al. Thermal protection of fireproof fabrics with shape memory alloy springs under hot surface contact[C]//Textile Bioengineering and Informatics Symposium Proceedings. New York, USA:Textile Bioengineering and Information Society, 2017:752-758.
[6] WANG L J, LU Y H, HE J Z. On the effectiveness of temperature-responsive protective fabric incorporated with shape memory alloy (SMA) under radiant heat exposure[J]. Clothing and Textiles Research Journal, 2020, 38(3):212-224.
[7] BARTKOWIAK G, DABROWSKA A, OKRASA M, et al. Preliminary study on the thermomechanical treatment of shape memory alloys for applications in clothing protecting against heat[J/OL].[2021-10-24]. Advances in Mechanical Engineering, 2017, 9(6). DOI:10.1177/1687814017703898.
[8] MICHALAK M, KRUCIИSKA I. A smart fabric with increased insulating properties[J]. Textile Research Journal, 2016, 86(1):97-111.
[9] LU Y H, WANG L J, HE J Z, et al. Investigation of the thermal protective performance of shape memory fabric system:Effect of moisture and position of shape memory alloy[J]. Clothing and Textiles Research Journal, 2022, 40(1):73-86.
[10] YOO S, YEO J, HWANG S, et al. Application of a NiTi alloy two-way shape memory helical coil for a versatile insulating jacket[J]. Materials Science and Engineering:A, 2008, 481-482:662-667.
[11] HELLER L, JANOUCHOVÁK, ŠITTNER P, et al. Functional textiles driven by transforming NiTi wires[J]. MATEC Web of Conferences, 2015, 33:03010.
[12] LAH A Š, FAJFAR P, KUGLER G, et al. A NiTi alloy weft knitted fabric for smart firefighting clothing[J]. Smart Materials and Structures, 2019, 28(6):065014.
[13] MÄKINEN H. Analysis of problems in the protection of fire fighters by personal protective equipment and clothing- development of a new turnout suit[R]. Vantaa, Finnish:Institute of Occupational Health, 1991.
[14] WANG Z G, ZU X T, FENG X D, et al. Effect of thermomechanical treatment on the two-way shape memory effect of NiTi alloy spring[J]. Materials Letters, 2002, 54(1):55-61.
[15] ZHANG H, SONG G W, GU Y M, et al. Effect of moisture content on thermal protective performance of fabric assemblies by a stored energy approach under flash exposure[J]. Textile Research Journal, 2018, 88(16):1847-1861.
[16] UDAYRAJ, TALUKDAR P, DAS A, et al. Numerical investigation of the effect of air gap orientations and heterogeneous air gap in thermal protective clothing on skin burn[J]. International Journal of Thermal Sciences, 2017, 121:313-321.
[17] LEE Y M, BARKER R L. Thermal protective performance of heat-resistant fabrics in various high intensity heat exposures[J]. Textile Research Journal, 1987, 57(3):123-132.
[18] 于伟东. 纺织材料学[M]. 北京:中国纺织出版社, 2006. YU W D. Textile materials[M]. Beijing:China Textile Press, 2006. (in Chinese)