Auto-warm packing device for packing of food, has lime and water are mixed together to produce heat and are able to utilize other chemical product, which is chloride of calcium and water

摘要

The device has two joined pieces, in which primary piece accumulated the container of food and secondary is hermetically closed with a cover where they accumulated the lime and the water. The device is manufactured by plastic, which constitutes a closed system, in which two products exists either chemical product or other. The lime and the water are mixed together to produce heat and are able to utilize other chemical product, which is chloride of calcium and water.