Thermal control tape, system, and method for spacecraft structure
A technology for spacecraft structure and thermal control, which is applied in chemical instruments and methods, thermal protection devices for spacecraft, bonding methods, etc., and can solve problems such as low thermal emissivity and undesired specular reflection.
Active Publication Date: 2019-05-28
THE BOEING CO
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Problems solved by technology
However, such known silver or aluminum vapor deposited tapes may have undesirably low thermal emissivity and may have undesirably specular rather than the desired diffuse reflectance
Method used
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[0124] Clause 1. A thermal control zone used to provide thermal control of the spacecraft structure. The thermal control zone is applied to the spacecraft structure. The thermal control zone includes:
[0125] A filled silicone resin layer having a first side and a second side, the filled silicone resin layer including a silicone resin material filled with a white inorganic filler material; and
[0126] A polysiloxane pressure sensitive adhesive (PSA) layer having a first side and a second side, the first side of the polysiloxane PSA layer is attached to the second side of the filled silicone resin layer,
[0127] The filled silicone resin layer and the polysiloxane PSA layer form a thermal control belt, and the second side of the polysiloxane PSA layer is configured to be attached to at least one surface of the spacecraft structure of the spacecraft to pass the heat Radiation away from the spacecraft structure provides thermal control of the spacecraft structure.
[0128] Clause 2. T...
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Abstract
The application relates to a thermal control tape, system, and method for a spacecraft structure. A thermal control tape for providing thermal control of a spacecraft structure, to which the thermal control tape is applied is provided. The thermal control tape has a filled silicone resin layer having a first side and a second side. The filled silicone resin layer has a silicone resin material filled with a white inorganic filler material. The tape further has a silicone pressure sensitive adhesive (PSA) layer having a first side and a second side, the first side of the silicone PSA layer attached to the second side of the filled silicone resin layer. The filled silicone resin layer and the silicone PSA layer form the thermal control tape, with the second side of the silicone PSA layer configured for attachment to at least one surface of the spacecraft structure of a spacecraft, to provide thermal control of the spacecraft structure, by radiating heat away from the spacecraft structure.
Description
Technical field [0001] The present disclosure relates generally to thermal control coatings, systems, and methods for spacecraft, and more specifically, to thermal control bands, band systems, and methods applied to spacecraft structures to remove thermal radiation from the spacecraft structure. To provide thermal control. Background technique [0002] Spacecraft traveling through space, such as satellites, rockets, and other unmanned and manned spacecraft may be exposed to extreme temperatures or environmental events, which may adversely affect the surfaces of the spacecraft. In order to provide thermal control for spacecraft structures made of materials such as aluminum, titanium, composite materials or plastics that require low solar absorption and high emissivity optical properties, one or more surfaces of such spacecraft structures usually need to be painted Or coated with a white organic coating. [0003] There are known thermally controlled spray paint coatings, paint spra...
Claims
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IPC IPC(8): B64G1/58B32B27/28B32B27/06B32B27/08B32B33/00B32B27/20
CPCC08K2003/2296C09J2483/006C09J7/25C09J2483/00C09J2301/18C09J2301/41C09J2301/302B64G1/58C09J2400/10B32B27/06B32B37/12B32B27/281B32B38/10F28F13/18C09J7/38C09J9/00C09J9/02C09J5/00B32B2405/00B32B2307/202B32B2307/748F28F2275/025F28F2245/06C09J2400/16H05F1/00
Inventor P·巴布罗
Owner THE BOEING CO