| 摘要 |
<p>PURPOSE:To provide a portable food container for keeping a meal warm, e.g. lunch box, which is handy in transportation as well as compact in size and manufactured at a low cost and also cleaned with ease and capable of suppressing the deterioration of food contained therein. CONSTITUTION:The body of a container to be filled with food is a dual insulation structure, in which a vacuum insulation space 8 is formed between an outer shell 4 and an inner shell 6. The internal surface of the inner shell 6 is coated with a paint film 22 formed by a ceramic-based paint blended with an anti-fungus agent. Silver particulates, copper particulates, and the like are used as anti-fungus agent.</p> |
