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The lid of the thermos bottle can't be opened, there is boiling water, what should I do

Sep 18, 2019

The boiling water inside is cold, the pressure is getting smaller, the atmospheric pressure presses the lid tightly, and it is easy to open with hot water.

In addition, boil water, pour it in the basin, put the thermos into the boiling water, heat the water inside, then it is easy to open, do not directly heat it, lest the temperature is too high, open the lid, hurt you