One of the key inspection criteria of glass bottles is the hermetic seal does not leak, the vast majority of glass bottles are filled with ingredients, especially pickle bottles, if the glass bottle leaks will have an impact on the shelf life of the food type, into the gas, people will eat after the human body! That how to test the glass bottle customized airtight good?
Seal inspection of food packaging bottles are three steps
1, check the glass bottle cap.
2, view the glass bottle cork is not neat and flat without hot-rolled marks.
3, in the accurate measurement of the cork on the twisted part, first in the glass bottle on the fillet two-thirds, with a scale to measure to the glass bottle neck fillet with its said near the spacing between the starting and ending edges of the cork.
Test value should look at the right side of the glass bottle neck filigree is positive, test the left side of the glass bottle neck is negative.
We all know that the glass bottle is a colorless, tasteless packaging objects, heavier, easy to break, glass bottles filled with products, labeled with the trademark name is also very important, many companies bosses to buy glass bottles special type labeling machine packaging glass bottles, and thus achieve the actual effect of more high-grade.
China's current industry chain is far beyond the scale of operation of other countries nearby, the product has developed a lot of fully intelligent labeling machine, the original traditional type of glass bottle labeling technology is very easy to break the glass bottle, manufacturing rate is also relatively slow, now the technical level has a very big upgrade, so the cost has also been reduced down a lot of glass bottle manufacturers to give the laminated glass bottle labeling machine has a lot of There are also cone shaped laminated glass bottle labeling machines and round bottle labeling machines, as well as cone bottle labeling machines.