The invention provides a skin of a stratospheric aerostat and a preparation method thereof. The skin of the stratospheric aerostat comprises a weather resistant layer, a first air barrier and a force bearing layer in sequence, wherein the first air barrier comprises an aluminium coated PET (polyethylene terephthalate) layer, a first graphene-resin layer and/or a second graphene-resin layer; the aluminium coated PET layer is provided with a first surface and a second surface far from the first surface; the first graphene-resin layer is arranged on the first surface of the aluminium coated PET layer; the second graphene-resin layer is arranged on the second surface of the aluminium coated PET layer. In the skin of the stratospheric aerostat, the aluminium coated PET layer serves as a main structure layer of the first air barrier; the graphene-resin layers are introduced to the first surface and/or the second surface of the aluminium coated PET layer. In the practical application process, the aluminium coated PET layer can reflect off most sunlight, and the unreflected sunlight can be transmitted to the whole skin with the help of the first graphene-resin layer and/or the second graphene-resin layer with high heat conductivity, thus achieving the aim of rapid integral heat dissipation.
Skin of stratospheric aerostat and preparation method thereof
2015-07-01
Patent
Electronic Resource
English
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft |
Inflation and deflation device for stratospheric aerostat
European Patent Office | 2023
|