The sealing and non-leakage of glass bottles is one of the main testing standards for glass bottles. Most glass bottles contain food, especially pickle bottles. If the glass bottle leaks, it will affect the shelf life of the food. After entering the air, human consumption It will affect the body later! So how to check whether the glass bottle has good sealing performance? Here is a small editor to briefly talk about it.
Food packaging bottle sealing 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, first measure the distance between the silk pattern of the bottle neck of the glass bottle and the starting edge of the closest lid claw at two-thirds of the silk pattern of the glass bottle with a ruler, which is the tightening position. The detection value should look at the positive value on the right side of the bottle neck of the glass bottle, and the negative value on the left side of the bottleneck of the detected glass bottle. The above is the article on how to check the tightness of the glass bottle mouth. I hope it will be helpful to the readers.