1. Co-extruded PE film
2. Woven bags
3. PP/PE, PE/PE, PET/PE, NY/PE two-layer composite bags
4. PET/NY/PE, PET/MPET/PE, PET/AL/PE three-layer composite bag 5. PET/NY/AL/PE, PET/AL/PET/PE four-layer composite bag
6. PET/NY/AL/RCPP high temperature cooking bagged wet food/soft can packaging
Major manufacturers specialize in producing various types of pet food bags. The combination of various materials depends on the different types of pet food, the size and weight of each package, the bag type of the package, and the pet food manufacturer's testing requirements for packaging bags. , pet food processing methods, shelf life requirements after pet food packaging, pet food packaging bag design requirements... and other information are combined together to analyze, balance and select the composite structure with the most reasonable value. In addition to material selection, printing cooperation and additional designs such as multi-opening and closing zippers, slider zippers, one-way exhaust valves, inclined nozzle tubes, etc. can help maximize the value of pet food packaging bags.
Bag types for pet food bag packaging: flat bottom bags, four-side seal bags, stand-up bags, one-piece bags, back-seal bags, etc.