Hot stamping
1. Hot stamping is the process of using the principle of heat pressure transfer to transfer the aluminum layer in the electroplated aluminum onto the surface of the substrate, creating a special metallic luster effect.
2. Printing materials include various colors such as gold, silver, red, green, blue, etc., but hot stamping can only be single color, with a wide variety of colors, but not all colors are available in the market.
Spray coding
The process of printing identification (production date, shelf life, batch number, company logo, etc.) on a product using an inkjet printer.
2. It can spray print simple character patterns for greater flexibility.
