How is the silver effect of PET silver paper achieved?

The sub silver effect of PET sub silver paper is mainly achieved through special treatment on its surface. The following are the main steps and methods to achieve the silver effect of PET paper:

Substrate preparation: Firstly, high-quality PET film needs to be prepared as the substrate. PET film has excellent physical and chemical properties, such as high strength, high transparency, weather resistance, etc., making it an ideal material for producing silver paper.

Vacuum aluminum plating: In order to achieve the silver effect, vacuum aluminum plating is usually performed on the surface of PET film. Vacuum aluminum plating is a physical vapor deposition technique that can form an extremely thin layer of aluminum on the surface of a thin film. This layer of aluminum can reflect light, producing a silver like luster.

Surface coating: After vacuum aluminum plating, it may be necessary to apply a special coating on the surface of the PET film. This coating can protect the aluminum layer from damage and enhance the waterproof, oil resistant, scratch resistant and other properties of PET silver paper. In addition, the coating can also adjust the glossiness and color of PET silver paper to meet the needs of different customers.

Post processing: After the above processing, PET silver paper still needs to undergo a series of post-processing steps, such as curing, cooling, cutting, etc. These steps can ensure the stable quality of PET silver paper, while improving its durability and applicability.

Through the above steps, a coating with sub silver effect is formed on the surface of PET film. This silver effect not only gives PET silver paper a bright appearance, but also enhances its physical and chemical properties, making it perform well in various application scenarios.

In addition, it is worth noting that the production process of PET silver paper may vary depending on the manufacturer. Some manufacturers may adopt more advanced production equipment and technology to achieve higher quality Asian silver effects and a wider range of application areas. Therefore, when choosing PET silver paper, it is recommended to choose based on specific needs and budget, and consult professionals for more detailed information and advice.