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Pet lidding film is a type of packaging material that is primarily made from polyethylene terephthalate (PET). It is commonly used to seal food containers, providing a barrier against moisture and contaminants while extending shelf life.
Pet lidding film offers several advantages, including:
Yes, PET is widely recyclable. It can be collected, processed, and reused in various applications, contributing to environmental sustainability.
Pet lidding film is commonly used in the food industry for products such as:
It is typically heat-sealed to a container's rim, creating an airtight seal that preserves freshness. The application process may vary depending on the machinery used.
Yes, using pet lidding film can significantly extend the shelf life of products by preventing oxygen and moisture ingress, which helps retain flavor and texture.
Typically, pet lidding films range from 30 to 100 microns in thickness. The chosen thickness depends on the product and application requirements.
Compared to other films, such as PVC or PP, pet lidding film offers superior clarity and a better moisture barrier, making it more suitable for high-quality food packaging.
Pet lidding films are subject to regulations set by food safety authorities. They should be tested for food contact safety to ensure no harmful substances migrate into the food.
Pet lidding film can be purchased through packaging suppliers, online retailers, or manufacturers that specialize in food packaging solutions.