Precautions for use of Thermos flask 1.9L


Thermos flask 1.9L is relatively common in life and brings us a lot of convenience, so do you know what to pay attention to when using a thermos flask? Let's find out today.

Cheapest Thermos flask 1.9L from China manufacturer
Precautions for use of Thermos flask 1.9L:
1. The thermal insulation effect of the thermos bottle is good, and the thermal insulation time is long. When drinking hot beverages, it should be avoided. It is recommended to pour it into other utensils and drink at a suitable temperature.
2. Do not heat the thermos directly, or place the thermos at a high temperature, so as not to cause deformation or damage to the product.
3. Thermos flask 1.9L should be placed in a safe place when not in daily use to avoid falling, collision or strong impact.
4. Thermos flask 1.9L cannot be loaded or contacted with strong acids, strong alkalis and liquids that are prone to high pressure, so as not to corrode the inner wall of the container.
5. The thermos bottle should not be filled with fruit juice, carbonated drinks, dairy products, tea, etc., otherwise excessive heavy metals will be migrated, or the tea polyphenols in the tea will be lost.
The above is the introduction of the precautions for the use of Thermos flask 1.9L, I hope to help you.

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