| 摘要 |
This object is unbreakable, lightweight, and protects its contents from the ambient temperature. It consists of an insulating flexible casing 1 in the form of a box. This box is externally covered by a protective film 2 made from a stronger material and, internally covered with a cold-conducting film 5, small bags of ice placed against the conducting material keep the coldness for several hours. This box is intended in particular for transporting diary products or drinks with their packaging. It may be designed in various sizes, small ones for transporting individual drinks, or larger ones for housing a set of small perishable food products. <IMAGE>
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