| 摘要 |
The invention relates to a process for preparing a body of a rocket propulsion unit comprising a rubber wall forming a chamber which contains a propergol and an outer wall forming reinforcement, characterized in that the following steps are carried out: the rubber chamber is coated with an adhesive agent, the whole is baked at a temperature higher than about 100 DEG C., the propergol is introduced into the chamber, the outer wall is made by depositing impregnated fibers around the chamber and polymerization at a temperature lower than about 100 DEG C.
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