Disadvantages of Ice Pack

Disadvantages: Due to process issues, the internal joints are spliced and sewn together. The gaps in the sewn joints may leak due to the presence of a large amount of water inside. Therefore, special cultivation ice bags or ice boxes need to be used for cold insulation. It is not recommended to use ice cubes that are prone to melting and produce a large amount of water. And this flaw cannot better prevent temperature loss. Secondly, the brittleness of insulation aluminum foil makes it easy to damage during the bag flipping process, resulting in wastage and waste in production. Especially due to the brittleness limitation of insulation aluminum foil, it can only be produced using the process of splicing and sewing.