Abstract
The oxygen transmission rate measurement apparatus for plastic film and sheeting is mainly used to measure the oxygen transmission rate and oxygen transmission coefficient of plastic film and sheeting. Oxygen transmission tests can analyze and solve the problems caused by oxygen, such as oxidation deterioration. At present, there is no relevant calibration specification or method for oxygen transmission rate measurement apparatus for plastic film and sheeting in China. This article presents a novel calibration method to evaluate the measurement accuracy and temperature control performance of the apparatus by determining corresponding environmental conditions, calibration standards, and calculation equations. The calibration results show that the calibration method is scientific and practical for the metrological performance evaluation of oxygen transmission rate measurement apparatus for plastic film and sheeting.
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