The self-adaptive multi-layer structure with differentthermal protection performance was produced at aerodynamic heating usingmacromolecule material with special molecular structure.

• 自适应多层结构是一种由具有特殊分子结构的高分子材料在加热过程中，自适应形成的具有不同防热性能的多层结构，有机硅热防护材料具有这种自适应多层结构的性能。