Maintenance methods for thermos cups
1. Cleaning (1) Clean with a soft cloth and neutral detergent in warm water to avoid scratching the inner liner with steel wire balls. (2) The gap between the cup lid can be wiped with a toothpick wrapped in cloth, and regularly soaked in baking soda water to remove odors. 2. Use (1) Avoid storing […]
Can a thermos be placed in the refrigerator?
Insulated cups are usually not suitable for placing in refrigerators, especially in the freezer, for the following reasons: 1. Characteristics of stainless steel material The inner lining of thermos cups is mostly made of stainless steel (such as 304 or 316), and the metal may cause the following problems at low temperatures: (1) Thermal expansion […]
Solution for the lid of the thermos cup not opening
The inability to open the lid of a thermos cup may be caused by various reasons. Here are some common solutions: 1. Utilize the principle of thermal expansion and contraction (1) Hot water soaking method: Turn the thermos upside down, soak the lid part in hot water for a few minutes, let the lid expand […]
Principle and technology of thermos cups capable of boiling water
Ordinary thermos cups can only keep warm, while thermos cups that can boil water (also known as “self heating thermos cups”) can quickly boil water through chemical reactions or electrical heating without a power source. This type of product is suitable for outdoor travel, business trips, or emergency use. 1. Heating principle of a thermos […]
Happy Labour Day
On International Labor Day, we pay tribute to all workers! Your deication has bulit the proserity and progress of society. Wish you the efforts and sweat as soon as possible into tomorrow the fruits of success.
Is the lifespan of the thermos limited?
The service life of a thermos depends on the quality and usage of the cup, but if used correctly and cleaned regularly, it can generally be used for 3-5 years. 1. Service life of insulated cups The service life of a thermos depends on multiple factors, with the two most important being the quality and […]
