site and tea, crispy fried foods, biscuits and other high-grade packaging.
3, (cooking film-CPP film) CPP excellent heat resistance. The softening point of PP is about 140C, such films can be used in hot filling, cooking bags, aseptic packaging and other fields. With acid and alkali resistance, excellent performance grease, making breadorlaminated packaging material of choice for the field of materials.
4, (function film, also called special film-CPP film ) usage and application include: food pa