Étiquette : Custom Roll Bags

Guide de sélection des sachets en rouleau pré-ouverts : stratégies clés pour harmoniser les machines « tout-en-un » d'impression et de mise en sachets

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 […]