Self-heating food packaging box and self-heating food packaging method

Abstract

The invention provides a self-heating food packaging box and a self-heating food packaging method, and belongs to the technical field of food packaging. The self-heating food packaging box comprises afirst box body, a first box cover, a second box body, a second box cover and multiple separation plates. The first box body comprises a first end face and a second end face, the second end face is inhinge joint with multiple bulges, a meal groove, a vegetable groove and a tableware groove are formed in the first end face, the multiple separation plates are disposed in the vegetable groove and separate the vegetable groove into multiple accommodating cavities, and a limit assembly is arranged in the tableware groove. The limit assembly comprises a convex block and a spring, the tableware groove comprises a first sidewall and a second sidewall, one end of the spring is connected with the first sidewall, and the other end of the spring is fixedly connected with the convex block. The secondbox body comprises a third end face and a fourth end face, multiple blocking grooves in which the bulges are blocked are formed in the third end face, a heating bag groove and a water bag groove are formed in the third end face, and multiple through holes are formed in the second box cover. The self-heating food packaging box is simple in structure, convenient to use and wide in application occasion. The self-heating food packaging method is simple and high in safety.

Description

technical field [0001] The invention belongs to the technical field of food packaging, and in particular relates to a self-heating food packaging box and a method for packaging self-heating food. Background technique [0002] Self-heating field food is a new generation of field food newly developed by our army. It has the characteristics of good food acceptance, short heating time and high quality. It is mainly eaten by troops under field conditions. The heat can meet the needs of moderate military labor intensity. But with the widespread spread of fast-paced life, self-heating food has gradually become a necessity of fast-paced life. Self-heating food only needs to inject a certain amount of water into the self-heating bag, and after the water reacts with the heating bag, a large amount of heat will be emitted, and the food bag in it can be heated, and hot meals can be safely and reliably obtained without an open flame. Therefore, it is loved by consumers. [0003] At pre...

AI Technical Summary

Problems solved by technology

[0003] At present, self-heating food is packaged in the box, but the packaging structure of this box is relatively cumbersome to operate. At the same time, the heating pack and food tableware are packaged in the same box, which is a big problem for some occasions where the heating pack cannot be carried due to safety considerations. limit its application

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