It is the package material layers and their function detail as follow:
For example, coffee packages.
- To ensure the smell of the coffee product it should be barriers to no water, anti-oxidation, or vacuum available.
- The material we suggest using is PET/PE/AL/PE; PA/VMPET/PE.
- Because the material of AL, PA, and VMPET layer has an excellent barrier, no water, and the PE layer can offer the best sealing effect.
- It can be standing, side gusset, three side sealing, middle sealing, flat bottom, white kraft paper, or brown kraft paper style.