With people paying more and more attention to health, thermos cups have become the standard for most people, especially in winter, and the utilization rate of thermos cups is constantly breaking through the previous high point, but many people have doubts about whether thermos cups will not keep warm after being used for a long time. Below, let's learn about the relevant knowledge with Bian Xiao!

What should I do if the thermos cup smells musty after being put for a long time?

It often happens that people use thermos cups for a long time. Besides vinegar or tea, one of Bian Xiao's favorite methods is salt water deodorization. Wash the cup with detergent first, then pour diluted salt water into the cup, shake it evenly, leave it for two hours, and finally clean it.

Will the thermos cup not keep warm after being used for a long time?

Generally speaking, the insulation effect of the thermos cup will not be weakened after a long time, but the premise is that the quality of the thermos cup you buy must be guaranteed. Once you buy inferior ones, you don't have to put them away. The insulation effect will be completely gone after using them twice.

Do you want to throw away the thermos cup if it is not insulated?

It is a common problem in life that the thermos cup is not insulated, but there are many reasons why the thermos cup is not insulated, so when we find that the thermos cup is not insulated, we must first find the reason. If the seal is not tight, we can replace the sealing ring or the cup cover. If the vacuum layer is damaged, we can only throw away the thermos cup and replace it with a new one.