%0 Journal Article
	%A Benjamin Panreck and  Manfred Hild
	%D 2018
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 141, 2018
	%T Fully Printed Strain Gauges: A Comparison of Aerosoljet-Printing and Micropipette-Dispensing
	%U https://publications.waset.org/pdf/10009571
	%V 141
	%X Strain sensors based on a change in resistance are
well established for the measurement of forces, stresses, or material
fatigue. Within the scope of this paper, fully additive manufactured
strain sensors were produced using an ink of silver nanoparticles.
Their behavior was evaluated by periodic tensile tests. Printed
strain sensors exhibit two advantages: Their measuring grid is
adaptable to the use case and they do not need a carrier-foil,
as the measuring structure can be printed directly onto a thin
sprayed varnish layer on the aluminum specimen. In order to
compare quality characteristics, the sensors have been manufactured
using two different technologies, namely aerosoljet-printing and
micropipette-dispensing. Both processes produce structures which
exhibit continuous features (in contrast to what can be achieved with
droplets during inkjet printing). Briefly summarized the results show
that aerosoljet-printing is the preferable technology for specimen with
non-planar surfaces whereas both technologies are suitable for flat
	%P 678 - 684