開封済みロール袋の選び方ガイド:印刷・袋詰め一体型機械の最適な組み合わせに関する基本戦略

1. Material Selection: Balancing Safety and Durability Material selection for pre-opened roll bags is the primary condition for ensuring packaging safety and durability. Common materials available on the market include PE (polyethylene) and PP (polypropylene), each with unique performance characteristics. Common Material Comparison: Material Advantages Applications PE (Polyethylene) High flexibility, strong puncture resistance, food-grade safety Food packaging, fragile items, irregularly shaped products PP (Polypropylene) High strength, excellent heat resistance High-temperature sterilization scenarios, long-term storage PE+LLDPE Co-extruded Tear resistance, strong load-bearing capacity Heavy item packaging, express logistics Compatibility Considerations with All-in-One Machines: Different materials exhibit varying ink adhesion and temperature resistance. PE material is sensitive to static electricity, so it is […]