Characteristics of food plastic packaging bags:

Compared to plastic and paper packaging materials like broken glass, metal, and other packaging materials, food bags have the following characteristics:
(l) Lightweight, high transparency, soft and aesthetically pleasing.
(2) Excellent waterproof and moisture-proof performance.
(3) Good for processing and container forming.

(4) Excellent chemical stability; boasts good resistance to corrosion from acids, alkalis, and other chemicals.
(5) Features moderate mechanical strength and good barrier properties.
(6) Excellent printability and relatively inexpensive price.