Influence of operational factors on the properties of fabric-film material for low-pressure air ducts of the air conditioning system of aircraft

Ivanov M.S., Pavlukovich N.G., Donskih I.N., Morozova V.S.
Ivanov M.S., Pavlukovich N.G., Donskih I.N., Morozova V.S. Influence of operational factors on the properties of fabric-film material for low-pressure air ducts of the air conditioning system of aircraft // Proceedings of VIAM. 2023. No. 4. DOI: 10.18577/2307-6046-2023-0-4-118-127. URL: https://test.viam.ru/en/journal/2023/4/11
Keywords
low pressure air ducts, air conditioning system, coated textile material, resource tests, material aging, climatic factors, operational factors
Abstract

Within the framework of the general qualification of the VRT-12 brand coated textile material developed by the «Kurchatov Institute» ‒ VIAM for the manufacture of a sealed shell of flexible air ducts of the air conditioning system of aircraft, studies of fire safety characteristics and the influence of operational factors on the properties of the material were carried out. Compliance of the material with aviation regulations on flammability, smoke formation and release of toxic gases has been established. Resistance to temperatures from ‒60 to +80 °C, high humidity, mold fungi and aggressive liquids has been confirmed.

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