What Is Food Flexible Packaging Film

The commonly used food flexible packaging is usually composed of two or more layers of different films, which can be divided into outer layer, middle layer, and inner layer according to their positions.

Generally, sheet plastics with a thickness of 0.25mm or less are referred to as films, and flexible packaging mainly made of plastic films is widely used in the food industry. There are various types of food flexible packaging films, which are transparent, flexible, and have good water resistance, moisture resistance, and gas barrier properties. They have good mechanical strength, stable chemical properties, oil resistance, are easy to print beautifully, and can be heat sealed into bags.