Does pet gold-plated blister have good barrier properties and can it protect the internal products from external contamination?
Publish Time: 2025-02-05
In the modern packaging industry, pet gold-plated blister has become the preferred material for many product packaging with its unique metallic texture and excellent physical properties. Among them, the barrier performance of pet gold-plated blister is a highlight, providing an effective protective barrier for the internal products.
Pet gold-plated blister is a composite material made by gold plating on the basis of PET material. PET material itself has excellent properties such as high strength, high transparency, impact resistance and chemical corrosion resistance. The gold plating layer gives PET material a brighter metallic luster and better conductivity. More importantly, the gold plating layer also enhances the barrier properties of PET material.
Barrier properties refer to the ability of packaging materials to penetrate external substances (such as gas, liquid, microorganisms, etc.). Barrier properties are particularly important for application scenarios where internal products need to be protected from external contamination. The gold-plated layer of pet gold-plated blister is tightly combined with the PET substrate to form a dense barrier that can effectively block the intrusion of external substances such as oxygen, moisture, and dust. This barrier property not only extends the shelf life of the internal products, but also maintains the original quality and taste of the products.
In addition, the barrier property of pet gold-plated blister is also reflected in its UV resistance. The gold-plated layer can reflect and absorb ultraviolet rays, reducing the direct exposure of ultraviolet rays to the internal products, thereby avoiding product deterioration and aging caused by ultraviolet rays. This feature makes pet gold-plated blister have a wide range of application prospects in fields such as food, medicine, and cosmetics that require sun protection and preservation.
In summary, pet gold-plated blister provides an effective protective barrier for internal products with its good barrier properties. Whether it is to prevent the intrusion of oxygen and moisture or to resist ultraviolet radiation, pet gold-plated blister has shown excellent performance. Therefore, when choosing packaging materials, pet gold-plated blister is undoubtedly a preferred option worth considering.
