Introduction to Components of Insulated Cups
1. Cup lid The cup lid is an important component of a thermos cup, which plays a role in preventing leakage and maintaining temperature. Common cup lids include screw caps and button caps, which are mostly made of food grade silicone and PP. Screw caps are not prone to water leakage, but opening and closing […]
How to check if stainless steel is food grade?
1. Basic methods for detecting food grade stainless steel To check whether stainless steel is food grade, the following steps can be taken: (1) Magnetic testing: Most stainless steels have magnetism, but food grade stainless steels are usually non-magnetic. A magnetic tester can be used to detect the magnetism of stainless steel. (2) Observing surface […]
Is the inner wall of the thermos cup frosted or mirrored better
1. Thermal insulation effect The frosted inner wall and mirror surface of the thermos have little effect on insulation. The core of insulation is double-layer vacuum, not the smoothness of the inner wall. The difference between frosted and mirrored surfaces has almost no effect on the insulation time. Of course, if there are obvious quality […]
Should we choose seamless or seamless thermos cups
Choosing seamless insulated cups can provide better insulation, but insulated cups with seams are easier to clean. 1. Advantages of seamless insulated cups Seamless insulated cups are less prone to water leakage and have better insulation effects. Due to the absence of gaps, there are no air gaps inside the bottle, which can slow down […]
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.), […]
