High barrier metallized CPP film: the patron saint of high-end food packaging

In busy modern lives, food safety and freshness are of paramount importance to consumers. Especially in the packaging of high-end foods such as tea, fried crispy foods, and biscuits, the requirements for packaging materials are even more stringent. Fortunately, we have an innovative packaging material called high-barrier metallized CPP (cast polypropylene) film, which has become the perfect guardian of these high-end foods with its excellent barrier properties.

Tea, fried crispy foods, biscuits and other foods all have a common characteristic, which is sensitivity to humidity and oxygen. Excessive humidity will cause food to become damp and lose its original taste and flavor; while exposure to oxygen can easily trigger oxidation reactions in food and accelerate the deterioration process of food. Therefore, choosing a packaging material that can effectively block moisture and oxygen is crucial to ensuring the quality of these foods.

High barrier metallized CPP film is such an ideal packaging material. It uses vacuum aluminum plating technology to form a uniform metal layer on the CPP substrate. This metal layer not only gives the film good barrier properties, but also makes it have excellent high temperature resistance, grease resistance and other properties. These characteristics enable the high-barrier metallized CPP film to maintain stable performance in a variety of complex food environments, ensuring that food is not affected by external factors during storage and transportation.

In tea packaging, high-barrier metallized CPP film can effectively prevent tea from getting damp and oxidized, and maintain its original aroma and taste. At the same time, its good barrier properties can also reduce the loss of nutrients in tea, allowing consumers to taste purer and higher-quality tea.

For foods such as fried crispy foods and biscuits, high-barrier metallized CPP films also play an important role. It can effectively block moisture and oxygen in the air, prevent food from getting damp and oxidized, and maintain its crispy texture and original flavor. At the same time, its high temperature resistance also enables it to maintain stable performance in high temperature environments, ensuring that food is not affected during cooking or baking.

In addition to excellent barrier properties, high-barrier metallized CPP films also have good transparency and gloss. This makes the packaged products more beautiful and elegant, increasing the added value of the product. At the same time, its good flexibility and easy processing also make it more convenient and faster in the packaging process.

High-barrier metallized CPP film plays a vital role in high-end food packaging with its excellent barrier properties and wide range of applications. It can not only effectively extend the shelf life and safety of food, but also improve the aesthetics and added value of the product. As consumers' requirements for food quality and packaging continue to increase, high-barrier metallized CPP films will play a more important role in the future food packaging industry.