| 摘要 |
<p>The present invention relates to a heating element composition for food heating, and more particularly, to a heating element composition for food heating, in which a heating element is provided on one side of a container storing food, has small weight and volume, does use a fire arm, is suitable for use in a closed container of polyester, and warms food by using heat generated by a hydration reaction and a neutralization reaction when water is poured into the heating element, the heating element composition including an aluminum metal powder, a calcium oxide, and a sodium bicarbonate. The heating element composition is easy to use, and has excellent heat duration performance. A reaction product thereof is harmless and eco-friendly. Since a manufacturing process thereof is safe and simple, process and equipment costs are inexpensive. Since a low-cost raw material is used in terms of price, the heating element composition is economical. Since the aluminum metal powder and quicklime having the size of 10-100μm are contained in an amount of 90% or more in the heating element, an exothermic reaction rate can be enhanced.</p> |
