How to open the cap of airless bottle faster

People's science and technology are becoming more and more advanced, and many novelties are emerging. Now a vacuum bottle is more popular. It can be used to store some things, and there are many other uses that are more used. How can the sample be opened better?

1. Vacuum bottle caps are generally relatively sturdy and difficult to open, but there are many ways people can use some tools, such as using a screwdriver or a small sharp object to dig gently The position of the bottle cap, and then you can hear a loud sound, and then it is more convenient. In this case, you can easily open the cap by hand twisting the cap.
2. Put some hot water in a basin, then put the bottle face down, soak in the water, after about 20 minutes, take out the vacuum bottle, and then gently turn the bottle cap to open it more easily Too.
3. Reverse the vacuum bottle, hold it in your hand, and slowly tap the bottom of the bottle with your other hand, tap it a few more times, and then you can easily open it.
The above methods can effectively help to open the cap of the vacuum bottle better, and it will not be particularly difficult to open, so you can refer to it, it is relatively simple.