PET aluminum plated film

PET aluminum plated film is a composite flexible packaging material formed by coating a very thin layer of metallic aluminum on the surface of PET (polyethylene terephthalate) film using a special process. It combines the excellent physical properties of PET film with the unique luster of the aluminum plating layer, exhibiting excellent barrier properties, aesthetics, and durability, becoming a highly anticipated material in the packaging industry.

Product characteristics

1. Thickness diversity: The thickness range of PET aluminum plated film is wide, ranging from 5 microns to 125 microns, and the flexibility of this thickness range enables it to meet the needs of different application scenarios.

2. Excellent optical performance: The aluminum coating endows PET aluminum film with a metallic luster, which not only enhances the attractiveness of the packaged product, but also effectively reflects light, reduces light transmission inside the packaging, and protects the product from light damage.

3. Excellent barrier performance: PET aluminum plated film can effectively block moisture, oxygen, and other gases, providing a stable storage environment for packaged products, extending the shelf life of products, and preventing the invasion of external pollutants, ensuring the purity and safety of products.

4. Good processing performance: PET aluminum plated film is easy to process and can be processed into various shapes and sizes of packaging products through various processes such as printing, lamination, cutting, etc., to meet the personalized needs of different users.

5. Environmental characteristics: PET aluminum plated film is a recyclable material that can reduce its impact on the environment through recycling after disposal. At the same time, environmentally friendly production processes can also be adopted in the production process to reduce energy consumption and pollutant emissions, achieving green production.

Production process

1. Substrate preparation: Select PET film with high transparency and purity.

2. Vacuum aluminum plating: A very thin layer of metallic aluminum is deposited on the surface of PET film by vacuum evaporation plating or sputtering plating.

3. Post treatment: Surface treatment is applied to the aluminum plated film to improve its adhesion and durability.

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