MULTILAYER LOW-EMISSION MATERIAL Russian patent published in 2019 - IPC D03D11/00 B32B5/24 F41H3/00 

FIELD: textile.

SUBSTANCE: invention relates to the production of multi-layer low-emission textile material, ensuring the preservation of the camouflaging properties of the outer layer and reflecting electromagnetic radiation in the infrared range, with a high level of breathability and ventilation underwear space (in the manufacture of equipment from it). Technical result of the claimed invention is the preservation of the camouflaging properties of the outer layer and the reflection of electromagnetic radiation in the infrared range, a high level of air permeability and ventilation of the underwear space (when making equipment from it), achieving an emissivity of 0.51 or 0.56. To solve the technical result, a multilayer low-emission material containing a textile base, an internal heat-reflecting layer, is proposed, the material additionally contains on the outer surface of the textile base or a low-emission coating with a metal-dielectric structure of Al₂O₃ (55 nm) – Cu (10 nm) – Al₂O₃ (55 nm), transparent in the visible and near infrared frequency ranges of electromagnetic radiation, or low-emission coating, which is used as an electrically conductive semiconductor, such as indium oxide doped with tin thickness of 600 nm.

EFFECT: technical result of the claimed invention is the preservation of the camouflaging properties of the outer layer and the reflection of electromagnetic radiation in the thermal infrared range, a high level of air permeability and ventilation in the underwear space (when making equipment from it).

1 cl, 1 dwg