gusseted pouch bag materials structure
Jul 23,2019 | Views: 812
The same as the other types of flexible packaging,the gusset bag are constituted by material structure.As per the different usage and barrier characteristic,it can be divided into many kinds of material structure.here we only introduce some common used gusseted pouch bag materials structure for your reference,not expalin theirs specific functions.
BOPP/LLDPE |
BOPP/Metalized-PET/LLDPE |
PET/Metalized-PET/LLDPE |
PET/AL/LLDPE |
Kraft paper/AL/LLDPE |
BOPP/Metalized-PET/LLDPE |
PET/Metalized-PET/LLDPE |
PET/AL/LLDPE |
Kraft paper/AL/LLDPE |
Please note that as the flat bottom gusseted bag is not suitable for the liquid or semi-liquid packaging,so its material structure is fewer than the one ofbag with side gusset.