Author: Kongdy Patch
Date: 12 27，2022
Heat patch, also known as warm paste, is a disposable heating product that originated in Japan and was first invented by the Japanese based on chemical knowledge in the 1970s. Without the use of fire, electricity, hot water and other energy sources, tear off the outer packaging bag to generate heat and heat. The temperature can reach 52 ℃, and it can last for about 8-16 hours. Heat patch mainly includes the following two functions:
The normal body temperature of a person is around 36.5°C. When the ambient temperature is low, the human body will continue to dissipate heat to the outside world. At this time, people will feel cold, so they must wear more clothes to keep warm. But wearing more clothes will affect the beauty of the figure and also bring inconvenience to activities. At this time, if you use the heat patch, you can wear less and show your beautiful figure.
Since ancient times, Chinese medicine has had the treatment method of "Bianstone Hot Compress", which is to use heated Bianstone and salt grains to treat various diseases. The heating properties of the heat patch also have a certain heat compress effect. When in use, the local skin blood vessels expand under the action of heat to speed up the blood circulation, thereby promoting the acceleration of local metabolism, thereby achieving the purpose of physical therapy.
The heating principle of the heat patch: the heating process of the heat patch is actually the exothermic chemical reaction, which is the oxidation reaction of iron and oxygen in the air to generate heat, that is, the corrosion process of iron.
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