Glass bottle sealing does not leak is one of the main testing standards for glass bottles, most glass bottles are loaded with food, especially pickles bottles, if the glass bottle leakage will be affected by the shelf life of food, into the air, people will have an impact on the body after consumption! So how should we test whether the glass bottle has good sealing performance? Let’s talk about it briefly.

Food packaging bottle seal inspection is divided into three steps

1. Check the lid of the glass bottle.

2. Observe whether the mouth of the glass bottle is flat without cold rolling.

3, Measure the tightening position of the lid when measuring the first two-thirds of the glass bottle silk, use a ruler to measure the distance between the glass bottle neck silk and its nearest cover claw starting edge is the tightening position. The detection value should be positive on the right side of the bottle neck silk grain, and negative on the left side of the bottle neck. The above is to explain to you how to check the sealing of glass bottles, I hope to help the majority of readers.