Plastic packaging bag is a type of bag made using plastic material to contain, protect, transport and store various items. This form of packaging is widely used in a variety of areas such as food, clothing, electronics, pharmaceuticals, and everyday items due to its lightweight, durability, low cost, and better sealing and barrier properties.

The raw materials for the production of plastic packaging bags are mainly synthetic resins, such as polyethylene (PE), polypropylene (PP), polyester (PET), nylon (PA), etc. According to the needs of different applications, they can be processed into transparent or opaque forms, and can be printed on the surface by printing technology with patterns, text or trademark information to achieve the purpose of brand promotion and product description.

plastic bag