Polymer film strain gauges for measuring large elongations

2017 Workshop on Materials and Engineering in Aeronautics

材料科学;航空航天工程

Kondratov, A.P.^1 ; Zueva, A.M.^1 ; Varakin, R.S.^1 ; Taranec, I.P.^1 ; Savenkova, I.A.^2

Moscow Polytechnic University, R-Moscow

107023, Russia^1

National Research University, Higher School of Economics, Moscow

101000, Russia^2

关键词: Conductive ink;    Electrically conductive;    Large elongation;    Layer adhesion;    Print film;    Printing technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/312/1/012013/pdf
DOI  :  10.1088/1757-899X/312/1/012013

来源: IOP

【 摘 要 】

The paper shows the possibility to print polymer strain gages, microstrip lines, coplanar waveguides, and other prints for avionics using printing technology and equipment. The methods of screen and inkjet printing have been complemented by three new operations of preparing print films for application of an electrically conductive ink layer. Such additional operations make it possible to enhance the conductive ink layer adhesion to the film and to manufacture strain gages for measuring large elongations.