Make a cup of hot tea with the stainless steel thermal flask, then you can have a sip anytime, anywhere. But do you know? Stainless steel thermal flask can not be used at will, and the structure of thermal flask is complicated. Compared with open cup without cover, it is more likely to become a hidden health hazard to people. Moreover, the cleaning of the stainless vacuum flask needs to be noticed. Now we will talk about how to clean the stainless steel thermal flask.
In order to make the stainless steel thermal flask longer life, the cleaning of the stainless steel thermal flask has certain requirement.
1. To clean the inside of the stainless steel thermal flask, you must wipe it with a soft sponge or cloth brush, and keep the inner tank dry after wiping. Do not use wire balls or hard brushes when cleaning the inner container of the stainless steel thermal flask, otherwise the surface layer of the inner container of the stainless steel thermal flask will be damaged.
2. If the inner pot of the stainless vacuum flask has spots caused by the influence of water quality or impure substances, it can be soaked in warm water and diluted vinegar for 30 minutes, and then cleaned with a soft brush and wiped clean.
3. The inner container of the stainless steel thermal flask cannot be cleaned with detergent, salt, etc. The inner tank has been electrolyzed by sandblasting. After the electrolysis, the inner tank can avoid the direct contact between water and stainless steel material to cause physical reaction, and salt and detergent may cause damage to it.
4. The lid of the stainless steel thermal flask is made of non-toxic plastic. Do not use high temperature sterilization to avoid deformation.