Introduction of Vacuum Flasks

What is a Vacuum Flask?

Vacuum flask, if simply put, that is the bottle to be able to keep insulation. Usually it is a water container is made of ceramic or stainless steel and the vacuum layer. In the top of the vacuum thermos, there is a lid and it is tightly sealed, and the vacuum heat-insulating layer can make the liquid inside the bottle delay cooling, in order to achieve the thermal insulation purpose.

The Development History of Vacuum Travel Mug

Thermos flask is evolved from the thermos cup, and the insulation principle is just like the vacuum thermos. People make the cup into bottle is just for the convenient use in daily life, such as the vacuum travel mug is very convenient for travelling use outside, no matter how long the distance is, as long as you filled the vacuum flask with hot water, you can drink hot water during the journey any time and everywhere. The thermal spread has three ways: radiation, convection, and transfermation. The silver thermos inner the bottle can reflect radiation of the hot water, the inners and bottle vacuum can block the transfer of heat, and the heat is not easy to pass the bottle to prevent thermal convection. The thermos flask today also applies the principle of magnetized water, and that is adding magnet to the bottom of the bottle and cap, so that the water is magnetized.

Thermos Flask Functions

Most of the inside and outside of the thermos flask is made of stainless steel, and made with advanced vacuum technology. The shape is refined, elegant and seamless liner, good sealing performance, and good insulation properties. You can put ice cubes in it, or hot drinks. At the same time, vacuum flask manufacturer give functional innovation and detail design to the flask, so that makes the new thermos flask have more meaning and practicality. A thermos bottle has its own distinctive characteristics, some double-lid design, when you are driving, you just need to click the small red button in the middle, the water will automatically flow out without splashing in the car; Some have tea interval design in the middle of the thermos flask design, tea can quickly filtered, and it is ideal for office small white-collar use; and there is dual bottle design, bottom lid is filled with tea, sugar, coffee and dark cell, etc. While the vacuum liner made of stainless steel, not only can store ice water, but also can use for smoldering, usually a advanced thermos also have at least two or more functions, while the most capabilities thermos have 4-5 functions, which are very convenient for travel or home us.

This article come from:http://www.velcrotape8.com/index.php/introduction-of-vacuum-flasks.htm