A degradable PGA-based flexible packaging film with balanced toughness and barrier properties enabled by a sub-inclusion structure

Key Points

• This packaging film exhibits superior barrier properties while maintaining mechanical toughness, crucial for food preservation.
• Key metrics show an optimal performance with a unique sub-inclusion structure enhancing material characteristics.
• Assessment involved comparative analysis with standard non-degradable films to highlight performance improvements in sustainability.
• Potential implications suggest this material could significantly reduce plastic waste while providing effective packaging solutions.