Strong metal-substrate adhesion mechanism

When silver nanoparticles are printed and baked after drying, the particles are usually melted together as much as possible to lower the resistance value in the case of printing only silver nanoinks, but in the pure adiabatic method, baking is stopped in the middle to form a porous structure of silver nanoparticles.
The surface resin on the base material is pressed into this porous structure with heat to form a mechanical anchor for the resin metal tube, ensuring strong adhesion.