作者从高聚物断裂的微观机理解释了所有实验结果并提出PET -甲胺系统化学应力开裂机理。

Authors inter-prete all experimental results of the work with the molecular mechanism of fracture behaviour of polymers and propose the mechanism of chemical stress cracking of PET-methylamine system.

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PET纤维-甲胺系统的化学应力开裂被归结为一种高聚物断裂破坏现象。

The chemical stress cracking of PET fiber-methylamine system is considered to be a fracture phenomenon of polymers.

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