Standard for purchasing insulated thermos bottle

Because of its excellent heat preservation performance and portability, stainless steel insulated thermos bottle is deeply loved by people, and in terms of price, it is also very popular with people, so many people will have to have one. However, there are hundreds of kinds of insulated thermos bottles in the market now, and consumers can't choose insulated thermos bottles. Today, I'd like to offer you some ways to choose a insulated thermos bottle:

First of all, we need to see whether the material of the insulated thermos bottle is 304 food grade stainless steel, and whether the PC material is also food grade raw material. Next, we need to see whether there is water leakage. In fact, it is not recommended to use a insulated thermos bottle to hold hot water with too high temperature. Sometimes, too hot water will make the leakproof silica gel ring heat up and lead to looseness and displacement, which almost all insulated thermos bottles have.

It is very simple to test the thermal insulation performance of the insulated thermos bottle. As long as hot water is installed, the bottle body will be hot or have heat, then it is not heat preservation. In addition, you can shake the bottle to see if there is any noise, especially the sound of sand. A brand-new insulated thermos bottle with good quality will not make any noise when shaking.

It is suggested that the stainless steel insulated thermos bottle should not be placed in the place with high temperature, otherwise deformation, discoloration and paint dropping may occur, which are not quality problems of course.

A good insulated thermos bottle can bring practical convenience and health to life, so it is necessary to choose a good stainless steel insulated thermos bottle.