So this is basically a one-way heat transfer film?
Can it be made multi-layer?
And can two plys be glued back to back so both are trying to transfer heat from center outwards and act as an insulator?
Can it be made multi-layer?
And can two plys be glued back to back so both are trying to transfer heat from center outwards and act as an insulator?
As a heater in this case.
> Can it be made multi-layer?
Yes, but each layer adds inefficiency and it's own energy.