| 摘要 |
The present invention relates to a kitchen container and a method for manufacturing the same, wherein according to the present invention, an outer bottom surface (11) and an inner bottom surface (21) are formed integrally with each other through brazing welding, thereby directly transferring heat energy, which is supplied from a gas stove, an electrical stove, or an induction heating stove, to food; particularly, an inner upper end (23) and an outer upper end (13) are subjected to brazing welding through surface contact but not line contactor, thereby maximizing the workability and the fixing strength between an inner container (20) and an outer container (10); further air and moisture are simultaneously ejected through a gas exhaust hole (G) at the time of brazing welding, thereby significantly improving productivity; and further, a space between an outer circumferential surface (12) and an inner circumferential surface (22) is vacuumized, thereby preventing the heat inside the kitchen container from easily leaking out by using the vacuum state of the space, and thus securing an effect of warming the food. |
