In ordinary daily life, we often encounter such embarrassment. Some sealed pots can't be opened because of air pressure. What if the sealed pot doesn't open? Please see the introduction below.

1, which can be pried open along the edge of the bottle cap with sharp tools such as knives and scissors to keep the air pressure balance inside and outside the tank.

2, you can use stainless steel, brass spoons, keys, wrapped in paper towels to increase friction, and then pry open the bottle cap along the edge of the bottle mouth to let air into the can, and you can open it.

3, find a sharp object, or a knife, poke a hole in the lid, once deflated, the air pressure inside and outside the bottle is balanced, and it is easy to open.

4. Use the hot hair dryer at home to heat the bottle cap repeatedly from far to near, and finally you can definitely open the sealed jar.

If the sealed jar can't be opened, it can be solved by the above methods.