To provide an ablator which has higher reliability than high density ablator and can contribute to reduction in weight, and a method for manufacturing an ablator.SOLUTION: An ablator 100 includes a density inclination part. The density inclination part contains a fiber material and a thermosetting resin, and has a first surface 1 exposed to planet atmosphere and a second surface 2 which is an opposite side to the first surface and is connected to the outer surface of an entry capsule or the like, and the density gradually decreases from the first surface side toward the second surface side.SELECTED DRAWING: Figure 1
【課題】高密度アブレータよりも信頼性が高く、軽量化に寄与することができるアブレータ、及びアブレータの製造方法を提供する。【解決手段】アブレータ100は、密度傾斜部を具備する。前記密度傾斜部は、繊維材料及び熱硬化性樹脂を含有し、惑星大気に晒される第1の面1と前記第1の面とは反対側で突入カプセル等の外表面に接続する第2の面2を有し、前記第1の面側から前記第2の面側にかけて密度が漸減する。【選択図】図1
ABLATOR, AND METHOD FOR MANUFACTURING ABLATOR
アブレータ、及びアブレータの製造方法
2019-09-12
Patent
Electronic Resource
Japanese
IPC: | B64G Raumfahrt , COSMONAUTICS / 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 / C08J Verarbeitung , WORKING-UP / F16L PIPES , Rohre |
ABLATOR, PREPREG, METHOD FOR PRODUCING ABLATOR, AND METHOD FOR PRODUCING PREPREG FOR ABLATOR
European Patent Office | 2019
|Computer Simulation of Ablator Charring
NTRS | 1987
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