It is shown that the meltable polyimide not only has excellent heat-resisting properties, but also has good vacuum properties.Therefore it can be used in vacuum as a high temperature adhensive.

• 通过分析比较可以看出可熔性聚酰亚胺不仅具有优良的耐高温特性，而且还具有良好的真空性能，因此，它完全可能作为真空中使用的耐高温胶粘剂材料。