The Secret of How a Thermos Is Leakproof

Different types of thermos caps have different usages. The most important need is that the cap can stop water leaking. The cap types depend on their using context. Every cap has its own advantages. In addition, the silicone ring in the thermos caps is also very critical for the water proof function of the thermos.

The thermos keeps the water warm so we can drink it whenever and wherever we want. There are numerous components to prevent leaking, such as silicone gaskets and filters.
Let's have a look at how the thermos works to prevent leaks!
 

The five types of thermos caps

Before we introduce the thermos components. Let’s first know the thermos cap. Because the different types cap determine the name and usage of the thermos. Because the thermos uses vacuum insulators to stop heat transfer. There is only one place, the cap, that can transfer heat. So the cap is the core design of the thermos. 
Companies, schools, governments, and others can choose from a variety of customised thermoses by us. You can also engrave logos to meet your company image.
 

1.Traditional design cap

This type cap was very popular in the past. Because people can use the cap to be a cup for drinking. The traditional design thermos gets bigger and bigger as people change their habits to accommodate more volume. In addition to water, people use it to drink soup and other beverages.
 

2. Flip lid

Flip caps have been very popular recently. To open the lid, all we have to do is press the button. The flip cap has a holder to keep the cap close to avoid heat transfer. The holder is usually under the button or at the right side of the button. It’s very convenient to use, instead of twisting bottle caps.
 

3. Twist cap

This type is the most common one in thermos.  Twist caps come in numerous modelings, such as streamlining and cylinder. These two types are very common to see. Twist caps thermos are very suitable for those who like experiencing the process of opening and closing. Twist caps are very easy to clean. To purchase thermos clean utensils, you can read The tips to clean thermos. If there are some tea stains that are very hard to wash, in this article we provide some tips to help you. You will get a brand-new one after following thses tips.
 

4. Sports portable

When going outside to exercise, including climbing, camping and any other sports, it is necessary to carry a thermos. The sports portable type thermos has a lifting ring for easy carrying. It is suitable for every outside sports lover. Some people will put rope onto the ring to put the thermos on the bag. It is very convenient to take the thermos by pulling the rope.
 

5. Coffee cover

This type is very suitable for coffee lovers. Because the modelling is similar to a coffee cup. It adds to the sense of ceremony when drinking coffee. Furthermore, it reduces the frequency of using paper cups which is very helpful for sustainability development of the earth. It can keep the hot water warm while also keeping the cold water cold. This function is very attractive to office workers. To those coffee lovers who like using mugs, here is an article about customised mugs. I hope it could help you choose your loved one.
 

The silicone ring is very important for leak-proof

Different thermos types produce different silicone rings. Some thermos caps use a silicone mat to warp the cap. It is usually called washer or rubber rings. Some are created adopting thermos design, using different types of silicone mat. This small mat is the key to protecting leaking water. Although the thermos sometimes is inverted, the silicone mat can stop the water leaking. The silicone mat is easy to take down for washing.