After using the thermos for a period of time, we often see a thick layer of scale on the wall of the thermos. It is not only dirty, but also harmful to the body. It will be a pity to throw it away. Even if it is replaced with a new one, it will soon grow back. I would like to share my own ways to remove scale. Principle: The main components of scale are calcium carbonate and magnesium carbonate, which react with acetic acid to generate water soluble calcium magnesium carbonate
Operation method
Boil a pot of boiled water and pour it into a hot kettle.
Pour white vinegar into it. The amount of vinegar you pour depends on the thickness of the scale in the kettle. The more you pour, the stronger the decontamination power.
Pour the broken chicken cartridge into the hot water bottle to increase the cleaning ability.
Put on the plug, shake the kettle, and let the chicken cartridge rub against the bottle wall, which is easy to peel off the scale
Leave the hot kettle for one day. After pouring out the water, there will be less scale. If the scale is too thick, you can repeat the above steps again, and the hot kettle will shine as new as new.