Inner bag: Unlike the traditional flexible packaging, the inner bag consists of two layers. Inner layer is single PE film. Outer layer is laminated film, which can be made into a bag with metallic PET or in transparent depends on the packaging requirements of different fillings. We can provide single or continues bags in rolls. The advantage of two layers is that once the certain material got damaged, there is a second layer of protection. Meanwhile, the two layers setting can slow down the impact of liquid flow to the packaging bag during transportation, which plays a very good role in protection.
