UDC 681.84.081.5

Nonadhesive acoustic membranes based on polyimide

Vorob'ev A.V., Zhora V. D., Baklaev K. K., Grunyanskaya V. P.

Keywords: acoustic system, sound emitters, membrane, polyimide film.

The paper presents a comparison of technical characteristics of acoustic membranes with an adhesive layer and nonadhesive membranes. The authors present the manufacturing technology for acoustic membranes based on aluminum-polyimide film dielectrics and analyze the advantages of such membranes in comparison to other sound emitters.

Russia, Krasnogorsk, Research and Production Company “Polycom” LLC; Ukraine, Kiev, State enterprise “RI of Microdevices” STS “Institute of Single Crystals” NAS of Ukraine; Lvov, Subsidiary of public stock company “Scientific Research Institute of Consumer Electronic Equipment “Research and manufacturing Company for audio and IT systems”.