Can the thermos cup be used for a long time? What should I do if the paint of the thermos cup falls off?

Thermos cups are commonly used water containers in daily life. Especially in winter, the usage rate of thermos cups continues to break through the previous high. So can thermos cups be used for a long time? What should I do if the paint on the thermos cup falls off? The following editor will explain them one by one, hoping to help you.

Can the thermos cup be used for a long time?

The life of a thermos cup depends on how many times you use it and how well you take care of it. For example, if you only use the thermos cup to make tea once a day and handle it carefully every time you use it, and keep the thermos cup clean, it will not break even after 50 years! If you make tea several times a day and handle it carefully every time you use it, it may break in less than a day!

What should I do if the paint on the thermos cup falls off?

If the paint falls off, it is irreversible unless you have the technology to re-paint it, but it will be very troublesome, so if you really care about it, I suggest you buy another thermos or buy a cup holder online. Another way is to simply remove all the paint. For a general thermos, you can use a kitchen steel wool and water to brush it off, or you can buy a reagent called phenol and tetrachloroethane, which can dissolve most paint.

How to use the thermos cup

1. Before use, preheat or precool with a small amount of boiling water (or ice water) for 1 minute for better heat preservation and cold preservation effects.

2. Too much or too little water will affect the insulation effect. The best insulation effect is when the water level is 1~2CM below the bottleneck.

3. Cleaning the inner liner of the thermos cup with vinegar every month is beneficial to hygiene and long-term use. Cleaning method: Add 1-2 drops of vinegar to warm water for dilution, pour into the thermos cup, open the bottle cap and leave for 30 minutes, then wipe it clean with a soft cloth.