What is fake gold foil made of?

The main material of fake gold foil is copper, iron and other metals, and a layer of gold substance will be coated on the surface during the production process. After dozens of processes, it is often used as a foil decoration material with rich colors and changeable shapes. When the fake gold foil is irradiated by purple light, there will be no fluorescence reaction, but there will be a green fluorescence reaction.

Fake gold foil is made of copper, silver, iron and other metal materials, and some gold substances will be sprayed on it during the production process to make it look like gold. In addition, the main producing areas of fake gold foil are Zhejiang, Jiangsu, Nanchang and other places.

Fake gold foil is usually used as foil decoration material through high-temperature bonding, redundant pressing and mechanical cutting, such as the production of gold foil tile mosaic and the decoration of gold foil projects such as hotels. At the same time, it has the characteristics of rich colors and changeable styles.

Fake gold foil can be observed with naked eyes and its state can be observed under purple light. If the gold foil is made of gold, it will show green fluorescence response to light, while the fake gold foil will not show green light.