What's black in the warm sticker?

Now, we have all kinds of heating methods in winter, and warm stickers are the most convenient heating method. Especially suitable for those girls who are afraid of the cold, so let me talk about various usage methods and precautions of warm stickers.

The part of the warm baby patch is composed of iron powder, activated carbon, vermiculite, inorganic salt and water, and the reaction principle is to accelerate the oxidation reaction by using the primary battery to convert chemical energy into heat energy.

when in use, the oxygen in the air enters the part through the gas permeable membrane, and under the action of oxygen, an exothermic reaction takes place, with the highest temperature reaching 62℃ and the average temperature being 52℃, which can continuously generate heat for 12 hours.

Warm baby can be attached to shoulders, abdomen, back, waist, stomach and related joints.

When using baby warmers, you should pay attention to the fact that when using baby warmers, electric blankets and heaters in cryogenic burns, you should not touch the skin directly, nor stick them when sleeping. Don't set the temperature too high, don't use them all night, and don't stay close to heating equipment such as radiators for a long time.

When using hot water bottle for heating, the water temperature is not easy to be too high. It is best to wrap the hot water bottle with cloth for heat insulation, or put it between two blankets, so that the hot water bottle does not directly contact the user's skin.