Sandwich Multilayer Membrane

High barrier, degradable

A dense interfacial layer between PBAT and paper greatly enhances gas barrier for food preservation.

Lu, Yao · Li, Rui · Xi, Nian · Li, Kai · Shi, Changrong · Xu, Juan

Food Chemistry 2026

Specifications

cm cm d

{'zh': '0.6', 'en': '0.1'} MPa

水蒸气透过率

{'zh': '13.5', 'en': ''} g·mm/m²·d

nuts after d

{'zh': '0.28', 'en': '0.28'} mg/g

Advantages

CO₂/O₂ selectivity 10.3