Dainippon Printing launches aluminized PET film

Dainippon Printing has recently unveiled a groundbreaking innovation in the field of sustainable packaging: "Biometric VM-PET," an aluminum-plated PET film that combines the benefits of traditional vapor-deposited films with eco-friendly materials. This new material is made by applying a thin layer of aluminum through vapor deposition onto a polyethylene terephthalate (PET) film, making it suitable for use as an intermediate layer in packaging applications. One of the key advantages of this technology is its ability to block oxygen, moisture, and even harmful UV light from fluorescent sources, which helps protect the contents inside from degradation. However, there's a challenge when it comes to the thickness of the aluminum layer—too thick, and the film becomes prone to cracking. To address this, Dainippon Printing carefully optimized the thickness, ensuring that the film maintains both flexibility and strong barrier properties. In terms of cost, the production of Biometric VM-PET is only slightly more expensive than standard petroleum-based PET films—by just a few percentage points. The company has already stated that it plans to lower the price in the future, aiming to make it competitive with conventional options. What truly sets this product apart is its use of bioethanol derived from sugarcane instead of ethylene glycol, which previously accounted for around 30% of the raw materials. By replacing petroleum-based components with renewable alternatives, the entire life cycle of the product results in approximately a 10% reduction in carbon dioxide emissions compared to traditional PET films. This makes Biometric VM-PET a promising solution for companies looking to reduce their environmental footprint without compromising on performance.

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