某型火箭弹发动机静试喷管塑料脱落原因分析

Falling reason analysis of plastics of rocket nozzle during stationary testing

针对某型火箭弹在发动机静止试验过程中出现的喷管塑料被吹落问题进行了原因分析 。

This article analyzes the reason why the nozzle plastics of a certain type rocket dropped in the process of stationary tests, and indicates some problems to which have to give more attention during replacing and mould pressing of raw materials