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Classification and use of thermos flask
- Mar 28, 2018 -

Thermos can be divided into three categories: ① thin mouth. It is usually called a thermos. Small diameter of mouth, good insulation performance. It is mainly used for boiling hot water, frying hot Chinese Medicine juice, hot drink and cold drink, etc. ② Big Mouth. Usually also known as ice bottles, mouth diameter large, easy to take and put goods. Mainly packed with ice, sorbet, cold drinks with containers, iced chemicals, liquid gas, anti-fermentation substances, etc., can also Sheng exothermic food, with containers, such as hot drinks. ③ Cup type. Usually called the insulation cup, mouth diameter large, small capacity, mainly in a short period of time to reduce the ambient temperature on the impact of food utensils.