Quality control points: Appearance inspection: During the production process of hot stamping foil, its appearance should be inspected, including whether the color is uniform, whether there are defects such as scratches, wrinkles, spots, etc.

Hot stamping equipment: Hot stamping machine: This is the most common hot stamping equipment, mainly composed of heating plate, pressure plate, printing plate and other components.

Classify metal hot stamping foils by color and effect, including gold foil, silver foil, copper foil, laser foil, etc.

The definition of hot stamping foil is a material that transfers the metal or pigment coating on its surface to the surface of the object being hot stamped through heating and pressure.