Seal-Integrity Dynamics in Refillable Squeeze Bottles Evaluating Flexible Plastic Packaging Performance and Seal Edge Leakage
Engineering Summary: This analysis of refillable squeeze bottles focuses on flexible plastic packaging materials, examining seal edge leakage and moisture barrier efficiency to ensure packaging durability and product integrity. Mechanical Integrity and Fatigue Behavior of Seals in Flexible Refillable Plastic Bottles Introduction Flexible refillable plastic bottles have gained prominence in sustainable packaging due to their ability to be reused multiple times, thereby reducing waste and environmental impact. These bottles must maintain a reliable seal throughout numerous fill-and-use cycles, ensuring product containment and preventing contamination. The seal formed between multilayer polymer films, typically via heat sealing, is critical to this reliability. Among various failure modes, seal edge leakage remains the most … 続きを読む