2024-10-14
There are many types of food packaging bags, which can be roughly divided into the following categories based on different materials and designs:
Plastic food packaging bags
Polyethylene (PE) packaging bag: lightweight, waterproof, moisture-proof, commonly used for packaging various foods.
Polypropylene (PP) packaging bag: high transparency, high temperature resistance, suitable for packaging cooked food, etc.
Polyvinyl chloride (PVC) packaging bags: have good flexibility, but are not suitable for contact with oily foods.
Plastic vacuum packaging bag: By vacuuming, negative pressure is formed inside the packaging to extend the shelf life of food.
Plastic self sealing bag: equipped with self sealing strips for easy opening and closing, commonly used for packaging bulk food
Paper box: used for packaging dry foods such as cakes and cookies.
Paper bag: lightweight and easy to carry, suitable for packaging various types of food.
Paper can: sturdy and durable, commonly used for packaging candies, chocolates, etc.
Aluminum foil food packaging bag
Aluminum foil packaging bag: It has good oxygen, moisture, insulation and anti-corrosion properties, and is commonly used for packaging meat, dairy products, etc.
Composite paper plastic bag: Combining the advantages of paper and plastic, it is both environmentally friendly and practical, suitable for packaging a variety of foods.
Other special types
Self standing bag: can stand on its own, convenient for display and storage.
Suction nozzle bag: with a straw at the top, convenient for drinking liquid food.
Back sealed bag: The back seal needs to be torn open to remove the contents, commonly used for packaging small packaged foods.
Self standing zipper bag: With a zipper, it is easy to open and close multiple times to keep food fresh.
The above classification is not comprehensive. In fact, there are many other types of food packaging bags, such as biodegradable packaging bags, moisture-proof and oil proof packaging bags, etc., each of which has different characteristics and applicable ranges