The paper presents a comparative analysis of two types of flexible temperature sensors, made of carbon-based nanostructures composites. These sensors were fabricated by a low-cost screen-printing method, which qualifies them to large scale, portable consumer electronic products. Results of examined measurements show the possibility of application for thick film devices, especially dedicated to wearable electronics, also known as a textronics. Apart from general characterisation, the influence of technological processes on specific sensor parameters were examined, particulary the value of the temperature coefficient of resistance (TCR) and its stability during the device bending.
 R. Paradiso, G. Loriga, N. Taccini, A. Gemigani, and B. Ghelarducci, “WEALTHY - a wearable healthcare system: new frontier on e-textile”, J. Telecom. and Information Technology 4, 105-113 (2005).
 K. Gniotek, J. Gołębiowski, and J. Leśnikowski, “Temperature measurements in a textronic fireman suit and visualization of the results”, Fibres & Textiles in Eastern Europe 17 (1), 97-101 (2009).
 S. Bielska, M. Sibinski, and A. Lukasik, “Polymer temperature sensor for textronic applications”, Material Science & Engineering B 165 (1-2), 50-52 (2009).
 A. Bonfiglio and D. De Rossi, Wearable Monitoring Systems, Springer, New York, 2011.
 M. Jakubowska and J. Sitek, Printed Electronics in Poland, pp. 156-167, Tele and Radio Research Institute Publisher, Warszawa, 2010, (in Polish).
 S. Walczak, Intelligent Textiles - International Developments in Textronics, pp. 99-115, New paradigm of technological innovations, Acta Innovations, Łodź, 2012.
 S. Bielska, “Comparison of flexible temperature sensors parameters, based on polymeric and carbon nanotube paste”, Microtherm 2009 - Conf. M aterials 1, CD-ROM (2009).
 Min-Feng, “Strength and breaking mechanism of multiwalled carbon nanotubes under tensile load”, Science 287, 637-640 (2000).
 P.G. Collins and P. Avouris, “Nanotubes for electronics”, Scientific American 283 (6), 62-69 (2000).
 Y.L. Zhao and J.F. Stoddart, “Noncovalent functionalization of single-walled carbon nanotubes”, Acc. Chem. Res. 42 (8), 1161-1171 (2009).
 M. Słoma, “Polymer composites with carbon nanotubes for printed electronics applications”, XII Int. PhD Workshop OWD 1, 437-442 (2010).
 M. Sibiński, Z. Lisik, D. Sęk, and A. Iwan, “Novel construction of CdTe solar cell based on polyketanil structure”, Materials Science and Engineering B-Advanced Functional Solid-State Materials 165 (1-2), 71-73 (2009).
 I.A. Guz and Y. Rushchitskii, “Comparison of mechanical properties and effects in micro- and nanocomposites with carbon fillers (carbon microfibers, graphite microwhiskers, and carbon nanotubes)”, Mechanics of Composite Materials 40 (3), 179-190 (2004).
 C. Berger, Y. Yi, Z.L. Wang, and W.A. de Heer, “Multiwalled carbon nanotubes are ballistic conductors at room temperature”, Appl. Phys. A 74, 363-365 (2002).
 H. Sirringhaus, “High-resolution inkjet printing of all-polymer transistor circuits”, Science 15, 290 (5499), 2123-2126 (2000).
 F. Axisa, A. Dittmar, and G. Delhomme, “Smart clothes for the monitoring in real time and conditions of physiological, emotional and sensorial reactions of human”, Proc. 25th Annual Int. Conf. IEEE 4, 3744-3747 (2004).
 T. Pustelny, “The sensitivity of sensor structures with oxide graphene exposed to selected gaseous atmospheres”, Bull. Pol. Ac.: Tech. 61(3), 705-710 (2013).
 T. Pustelny, M. Setkiewicz, S. Drewniak, E. Maciak, A. Stolarczyk, M. Urbańczyk, M. Procek, K. Gut, Z. Opilski, I. Pasternak, and W. Strupinski, “The sensibility of resistance sensor structures with graphene to the action of selected gaseous media”, Bull. Pol. Ac.: Tech. 61 (3), 293-300 (2013).
 R. Loasby, J. Savage, and J Holmes, Handbook of Thick Film Technology, Electrochemical Publication LTD, Edinburgh, 1976.
 M. Sibiński and Z. Lisik, “Polycrystalline CdTe solar cells on elastic substrates”, Bull. Pol. Ac.: Tech. 55 (3), 287-292 (2007).
 A. Łukasik and S. Nowak, “Relaxation of stress in polymercarbon microcomposite resistive layers”, XXX IMAPS - Conf. Materials, Imaps, Cracow, Poland, 2006.
 M. Jakubowska, M. Sloma, and A. Mlozniak, “Polymer composites based on carbon nanotubes for printed electronics”, 32nd Int. Spring Seminar on Electronics Technology, Conference Materials 1, 1-5 (2009).
 http://www2.dupont.com/Kapton, access on 01.03.2013.