MULTILAYER LIGHTNING-PROTECTIVE COATING Russian patent published in 2003 - IPC

Abstract RU 2217320 C1

FIELD: production of lightning-protective coating for aircrafts. SUBSTANCE: invention presents a multilayer lightning-protective coating consisting of a dielectric layer made of a polymeric hardened die and a current- conducting layer made on the basis of high-strength carbon fibers. At that the current-conducting layer is made of two or more layers of a carbon fabric, located at an angle to each other. A polymeric binding substance with temperature of destruction equal to ≥ 250 C is injected in the interfiber space of the carbon fabric and the layers of the carbon fabric are connected to each other by the members providing heightened electrical conductivity between them. EFFECT: The given coating has heightened operational performances and is characterized by absence of corrosion. 6 cl, 1 dwg, 2 tbl

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RU 2 217 320 C1

Authors

Kablov E.N.

Gunjaev G.M.

Il'Chenko S.I.

Ponomarev A.N.

Kavun T.N.

Komarova O.A.

Kopylov A.E.

Dates

2003-11-27Published

2002-03-14Filed