High-barrier biodegradable packaging films: Bio-based packaging technologiesRecent Research Landscape
Standard biopolymers like PLA and PBAT lack sufficient moisture and oxygen resistance for sensitive food or tobacco packaging, requiring multi-layer coating and assembly techniques.
What technical problems is Bio-based packaging technologies addressing in High-barrier biodegradable packaging films?
Atmospheric gas permeability
(9)evidences
Standard biodegradable polymers lack sufficient resistance to oxygen, water vapor, and UV radiation, leading to rapid food spoilage.
Moisture barrier thermal instability
(5)evidences
Standard biodegradable polymers like PLA exhibit insufficient moisture and gas resistance, leading to premature product spoilage in sensitive applications like cigarette packaging.