It introduced axial pneumatic clutch structure, principle, function of de-airingextruder, and analysed its common fault in product.
介绍了真空挤出机气动离合器的结构、原理、功用，分析了气动离合器常见的故障。
2
In consideration of the case which de-airingextruder roll bearing was seriously fail in the earlier stage, fuzzy reliable design theory is applied to analyze it.