Fast food is very popular with consumers. It can provide a lot of convenience for those who like to go out or eat outside, and heating packs can provide users with warm food while being convenient.
Heating packs are a very convenient and fast heating tool, and they are also very easy to use. It can heat food in a short time without the need for fire or other heating gases, so that users can eat hot portable food outdoors and other places. This product can generate a lot of heat in a short time to heat the food, but the product should be used with caution.

The products sold by heating pack manufacturers provide convenience for many people, but what materials and methods are used in this product is believed to be what many people want to know. In this article, the heating pack manufacturer briefly introduces some common materials to everyone, hoping that everyone will have a deeper understanding of the product, and it may also allow users to operate more appropriately when using it.

1. Salts such as potassium carbonate and calcium chloride used by heating pack manufacturers. The key is to absorb a small amount of moisture inside the heating pack, prevent the quicklime powder from gradually taking effect, and play an auxiliary role in the chemical reaction.

2. Vermicelli and alumina powder. They can release a small amount of heat after reacting with CO2, and produce a “galvanic cell reaction” effect with activated carbon, water, and salt; release heat after redox reaction to achieve continuous heating.

3. The lime powder used by the heating pack manufacturer, also known as sodium carbonate, only forms lime powder, also known as potassium carbonate, after contacting with water. When it comes into contact with water, it will release heat during the whole process. It is the main heating material of the heating pack.

4. Attapulgite and activated carbon are typical absorbents. The structure of the loose porous material is conducive to the adhesion of various effective components, sufficient contact with water and chemical changes.