Gold stamping refers to the process of stamping electrochemical aluminum foil onto the surface of the substrate at a certain temperature and pressure. The pictures and texts of aluminium electrolyte stamping show a strong metallic luster, bright color and never fade. Oil stamping machine, especially gold and silver electrochemical aluminium, embellishes the surface of printed products with its magnificent, exquisite and elegant decoration, enhances the artistry of printed products, and plays a prominent theme of publicity effect; its brightness greatly exceeds that of gold and silver printing, so that the products have a high-grade feeling and give people a beautiful enjoyment.
The perfect stamping effect mainly depends on the level of coordination of temperature, pressure and stamping speed. Therefore, in order to control the quality of hot stamping, reasonable hot stamping temperature, pressure and speed should be mastered. Only in this way can the quality of hot stamping be guaranteed.