For citation: Nedela D., Stranska E., Krshivchik J., Vaynertova K., Hadrava J., Karimov E.H., Movsumzade E.M. Influence of reinforcement on the of heterogeneous bipolar membrane properties. <...> Первая мембрана была положена в основу обеих последующих. <...> N 10 UDC 541.13:544.726 D. Nedela, E. Stranska, J. Krshivchik, K. Vaynertova, J. Hadrava, E.H. Karimov, E.M. Movsumzade David Nedela, Eliska Stranska, Jan Krshivchik, Kristyna Vaynertova, Jaroslav Hadrava Membrane Department, MemBrain s.r.o., Pod Vinicн 87, Strбž pod Ralskem, 471 27, Czech Republic E-mail: david.nedela@membrain.cz, eliska.stranska@membrain.cz Eduard Kh. <...> Karimov ( ) Laboratory of Destructive and Other Tests, PKF "Polyplast", Levyiy bereg str., 36, Ishimbaiy, Rep. <...> Bashkortostan, 453203, Russia E-mail: karimov.edyard@gmail.com ( ) Eldar M. Movsumzade Department of General and Analytical Chemistry, Ufa State Petroleum Technological University, Kosmonavtov st., 1, Ufa, Rep. <...> Bashkortostan, 453203, Russia E-mail: eldarmm@yahoo.com INFLUENCE OF REINFORCEMENT ON THE OF HETEROGENEOUS BIPOLAR MEMBRANE PROPERTIES Bipolar membranes are used in electromembrane technologies with the help of which acids and hydroxides are produced from the corresponding salts. <...> Properties of the bipolar membrane have significant impact as on electrodialysis process itself, so on the structure electrodialysis apparatus. <...> The purpose of this study is to compare three types of bipolar membranes. <...> We prepared membranes compared The said prepared membranes were thoroughly compared in relation of dimentional and weight changes during swelling, electrochemical properties and parameters of technological tests with the use of EDBM-Z device. <...> This significantly change their transport properties, which affect both the shape of the current-voltage characteristic curve, and the results of technological tests. <...> This phenomenon is the basis of electrodialysis technology with bipolar membrane t (EDBM) in production of acids and bases for the corresponding salts. <...> The first is too high brittleness in dry state making handling of the membrane and it’s formatting to be hindered. <...> This manifests itself not only in the primary swelling, but also at changing of the ionic form of the ion exchange particles in the membrane. <...> Anion selective layer Cation selective layer Salt ions Membrane junction EXPERIMENTAL Sample <...>