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Abstract Biodegradable and antimicrobial films via combing ε-polylysine (ε-PL) and polyvinyl alcohol (PVA) is a promising material for food packaging. We prepared the ε-PL/ PVA films with the ε-PL ...
Creality's new SpacePi X4 takes filament storage and drying to the next level, with four filament compartments and two drying modules.