Testing Pressure Resistance of Standup Pouch in Pasteurization State
Dec 05,2023 | Views: 175
The
most rigorous method to check the leakage problem of standup
pouch is to conduct a pasteurization test at 100°C for 20 to
30 minutes. This test method is more severe than the usual pasteurization
temperature, which is only 85°C to 95°C. To perform this test, fill the bag
with liquid and put it into a small pasteurizer. If there is a problem with the
welded part of the edge or nozzle, the liquid will leak from there.
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Testing in the pasteurized state ensures that the stand spout bag has perfect external force resistance and non-external force performance under 100-degree boiling water. It is important to note that this test method is only applicable to food stand up pouch.
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