THERMALLY-CONTROLLED PACKAGING DEVICE AND METHOD OF MAKING

摘要

A phase change device for controlling temperature within a confined environment, comprising a foam material, a phase change material, the phase change material being absorbed into the foam, and a protective covering encasing the foam material / phase change material. A method for making a phase change device for controlling temperature within a confined environment, comprising providing a phase change material, providing a foam material, absorbing the phase change material into the foam material, and sealing the foam material / phase change material within a protective covering.