| 摘要 |
A method for detecting the airtightness of a bottle stopper. The method comprises: detecting the maximum perpendicular height H1 between the upper surface of a bottleneck of a bottle body (1) on which a bottle stopper is added and the lower surface of a bottle stopper cap (21) of the bottle stopper (2); and if H1 is greater than a preset first standard height threshold, determining that the airtightness of the bottle stopper (2) is unqualified. The method provides comprehensive detection, and can improve the defect-free rate of bottles. |
