对PET 瓶垂直度现行标准的定义、检验方法和检验结果进行了解读分析,提出了现行标准存在的问题,并给出了解决的方案。结合实际操作,对检验数据进行测量不确定度的评价,提出了现有检验方法的操作性和测量重复性差的问题,并进一步探讨了新的检验方法。

According to the interpretation of the definition, measurement method and results of verticality of PET bottles, the problems and solutions of the current standard were put forward. Combined with practical operation measurement uncertainty on test data was evaluated. The inferior operability and reproducibility of current measurement method was put forward. New measurement method was further discussed.