Fast food can be kept warm by using an insulated box.

The heat preservation box that is used in takeaway food delivery with thermal insulation properties of the box bag. Thermal insulation box according to the texture of the product is divided into different types, including plastic, foam, metal, wood and other kinds of thermal insulation box.

With the concept of safety and environmental protection, cold and heat preservation, easy to carry by the catering industry's attention.

Expanded Information

Precautions

1, prohibit contact with open flames or sharp knives cutting.

2, avoid long-term rain, humidity, sun exposure environment will affect the insulation effect.

Thermal insulation effect of the thermal insulation box

Will just make a hot meal (temperature of 85 ℃ or so) into the thermal insulation box, the outdoor temperature of -30 ℃ or so, the thermal insulation box to maintain the temperature of the hot meal at 70 ℃ role can be up to 5 hours, fully applicable to a variety of short-distance meals to keep cold and hot transportation

Baidu Encyclopedia- Thermal insulation box