| 摘要 |
A method for making an insulating apparatus and an insulating apparatus made from such method having an insulating pad made up of a plurality of layers of metal foil, wherein at least two of the layers are separated from each other such that there are gas spaces between the layers, and a support for supporting at least a portion of the insulating pad and attached to the insulating pad by resistance welding, whereby the plurality of layers of metal foil are compressed around the area of the weld. |
