Will laser paper affect the heat dissipation of mobile phones?

It has an impact, but it has little impact. If you are worried about the impact, you can buy a radiator.

Laser aluminum-sprayed paper is made by loading laser holographic patterns or text signals onto the surface of aluminum-sprayed paper through die pressing. Laser sprayed aluminum paper (laser paper for short) is made by loading laser holographic patterns or text signals onto the surface of the sprayed aluminum paper through die pressing. Vacuum aluminized paper can be divided into direct method (aluminum spraying on paper surface) and transfer method (aluminum spraying on film surface) according to production process. Direct method is a method of spraying aluminum by putting the paper directly into a vacuum aluminizing machine. This method is limited to spraying aluminum on tissue paper. The transfer method is to put the PET film or laser PET film in coated horse paper or cardboard, then peel off the PET film (the PET film can be reused), and transfer the aluminum molecular layer to the paper or cardboard by gluing. The transfer method can produce laser anti-counterfeiting vacuum aluminized paper or paperboard with arbitrary patterns and characters.