保温饭盒是在普通的饭盒外加设了保温外壳，有内外两层中充填泡沫塑料，再在内层镀以金属薄膜构成。从传导、辐射、对流三个方面减少热量的损失。又在饭盒和外壳之间加装一电加热装置，补充热量的损失，使饭菜保持在一定的较高温度。 其特点保温时间长，想吃的时候还可以再加热；时尚外观，轻便携带；相对于市场上的保温饭盒而言，价格相对实惠，产品绿色环保，节能美观。
保温饭盒袋 insulated lunch box bag
保温饭盒包 insulated lunch box bag
保温饭盒桶 insulated lunch box bucket
层保温饭盒 layer insulation lunch box
双重保温饭盒 double insulated lunch box
真空保温饭盒 vacuum insulated lunch box
儿童保温饭盒 children's insulated lunch box
多层保温饭盒 multilayer insulated lunch box
学生保温饭盒 student insulated lunch box
带冰盒的保温饭盒可以保持食物新鲜。
An insulated lunch container with re-usable ice packs help keep things fresh.
本发明涉及用于冷藏箱、保温瓶、保温饭盒等器具的绝热容器、制绝热容器的绝热材料及绝热容器的制法。
This invention relates to thermal insulating container for cold storage case, thermos or dinner pail, thermal insulating material of said container and method to make up the container.
龙雅不锈钢餐具、厨具用品是家专业生产琴音水壶、带电琴音水壶、清泉壶、冷水壶、多用盆、炒锅保温提锅、保温饭盒等。
Caitang Longya Stainless steel Products Factory specializes in producing the sound kettle, electric sound kettle, Gaosheng kettle, single handle milk pot, double handle milk pot and so on.
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