The hot stamping and silver hot stamping process uses the principle of hot pressure transfer to transfer the aluminum layer in electrolytic aluminum to the surface of the substrate to form a special metallic effect.

Since the main material used for hot stamping and hot silver is anodized aluminum foil, hot stamping and hot silver is also called anodized aluminum foil. Anodized aluminum foil is usually composed of multiple layers of materials. The base material is usually polyethylene, followed by separation coating, color coating, metal coating (aluminized) and glue coating.

In the printing industry, electrochemical aluminum foil is often printed on paper, which is called hot stamping. Hot stamping is a general technical term. Stamping doesn't mean it's gold. There are many kinds of gold-plated paper materials, including gold, silver, laser gold, laser silver, black, red, green and so on.

Extended information:

Application of hot stamping and silver stamping:

1. Ordinary gold and laser gold hot stamping. It can be used for hot stamping on most products such as gold cards, silver cards, laser cards, and glass cards.

2. Positioning holographic hot stamping. Holographic laser positioning anodized aluminum is a special process application in design. It has corresponding anti-counterfeiting patterns, which can greatly improve the anti-counterfeiting ability of the product and also improve the grade of the product. This kind of electrolytic aluminum is generally produced in China. Compared with foreign imports, the price is cheaper, but the stamping performance is slightly worse.

Holographic laser positioning anodized aluminum has a great relationship with the control of hot stamping temperature, hot stamping pressure and vehicle speed, and even the hot stamping machine model.

Baidu Encyclopedia - Hot Stamping Technology

Baidu Encyclopedia - Hot Stamping