Some thermos cups will rust during inappropriate use by the owner, but don't worry, even if they rust, the method of removing rust from the thermos cup is simple and practical.
A vacuum flask is a product that we all use in our work. We sit on a seat and work all day. Drinking water is definitely needed, but do you know how this is produced? In fact, it is mainly because of the function of the vacuum flask equipment assembly line, so let's take a look at its working characteristics!
Some basic knowledge of the vacuum flask equipment is for everyone to understand the work well. After all, if the quality is not good, it will have a certain impact on the later stage. Here are some basic knowledge for everyone, I hope it will be helpful to you.
In fact, no matter what equipment is going through a period of work, it always needs to be maintained. It’s the same thing to go out to play and take a bath like us, but the automated production of vacuum flask equipment is not a person. Their cleaning and maintenance work There are differences. Maintenance work has its own specifications, processes and systems, which can be understood from four aspects.
The following identification methods can be used for stainless steel vacuum flasks:
(1) Simple identification method for heat preservation performance: Pour boiling water into the thermos cup and turn the cork or lid clockwise for 2-3 minutes, and then touch the outer surface of the cup with your hand. If the cup (pot) body has obvious warming phenomenon , Especially the lower part of the cup body heats up, indicating that the product has lost its vacuum and cannot achieve a good insulation effect, and the lower part of the insulated cup is always cool. Misunderstanding: Some people use their ears to determine whether there is a sizzling sound to determine its insulation performance, and the ears cannot hear whether it is vacuum.
The quality of thermos cups on the market varies from good to bad. How should ordinary consumers distinguish it? Industry insiders suggest that attention should be paid to the insulation performance of the inner tank structure, the degree of sealing between the cup cover and the bottle body, and whether the material releases harmful substances. Specifically, you can check the insulation cup through four methods.