▎ 摘　　要

NOVELTY - A multi-layered packaging film (2) comprises an outer print layer (4) comprising (i) polyhydroxyalkanoate (PHA), polylactide (PLA), polybutylene adipate terephthalate (PBAT), polybutyl succinate (PBS), cellophane, and/or paper, (ii) a graphic element, and (iii) an optional first nucleating agent; an inner product-side layer (8) comprising (i) a core layer and (ii) a barrier layer; and a lamination layer (6) interposed between the outer print layer and inner product-side layer. The core layer comprises PHA and a second nucleating agent. USE - A multi-layered packaging film for packaging article e.g., food package, snack food package and beverage package (all claimed). ADVANTAGE - The multi-layered packaging film is biodegradable and/or home compostable. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for multi-layered packaging film (2) comprising an outer print layer (4) comprising (i) PHA, PLA, PBAT, PBS, cellophane, and/or paper, (ii) a graphic element, and (iii) an optional first nucleating agent; an inner product-side layer (8) comprising (i) a barrier layer, (ii) a core layer, and (iii) a third layer interposed between the barrier layer and the core layer, where each of the core layer and the third layer comprises PHA and a second nucleating agent; and a lamination layer (6) comprising an adhesive, and/or extrusion lamination resin, where the lamination layer is interposed between the outer print layer and the inner product-side layer. DESCRIPTION OF DRAWING(S) - The drawing shows a diagrammatic view of the multi-layered packaging film. Multi-layered packaging film (2) Outer print layer (4) Lamination layer (6) Inner product-side layer (8)