The present invention provides multi-layer thin film insulation for an artificial satellite, which is possible to minimize damage such as piercing even when minute meteoroid or external particles collide therewith and is possible to minimize damage such as cutting out even when oxygen atoms collide therewith. To this end, the multi-layer thin film insulation for an artificial satellite of the present invention includes: an insulation module made of a plurality of insulation layers stacked to each other; and a self-healing layer covering a surface facing the outside of the insulation module and made of a polymer material having a self-healing property.
본 발명은, 미소유성체나 외부 입자가 충돌되더라도 뚫리는 등의 손상을 최소화할 수 있고, 산소 원자가 충돌되더라도 깎여 나가는 등의 손상을 최소화할 수 있는 인공위성용 다층박막단열재를 제공하는 것이 그 기술적 과제이다. 이를 위해, 본 발명의 인공위성용 다층박막단열재는, 서로 적층되는 복수의 단열 층으로 이루어지는 단열 모듈; 및 상기 단열 모듈 중 외부를 향하는 면을 덮으며 자기치유 특성을 가지는 폴리머(polymer) 재질로 이루어진 자기치유 층을 포함한다.
Multi-layer insulation with self-healing character for artificial satellite
자기치유특성을 갖는 인공위성용 다층박막단열재
15.05.2019
Patent
Elektronische Ressource
Koreanisch
Multi-layer insulation with self-healing character for artificial satellite
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