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 […]
Is poor quality of thermos cups harmful to the body?

Insulated cups can ensure that you can drink water at the appropriate temperature at any time, and are almost used every day. Therefore, even if the price is a little expensive, we should choose high-quality, safe and healthy ones! However, thermos cups come in various styles and materials (such as stainless steel, ceramics, glass, etc.), […]
Detailed explanation of the production process of thermos cups

The production process of thermos cups is relatively complex, and the following are their main production processes: 1. Raw material preparation Select food grade 304 or 316 stainless steel as the main material for the inner and outer shells, and prepare auxiliary materials such as PP plastic and silicone sealing rings for the cup lid. […]