▎ 摘 要
NOVELTY - High-barrier non-aluminum foil soft package lithium battery packaging film, comprises support layer (10), first adhesive layer (20), barrier layer (30), second adhesive layer (40), and heat-sealing layer (50) sequentially from outside to inside; the barrier layer includes aluminum oxide-nylon layer, aluminum oxide-polyethylene terephthalate layer, or aluminum oxide-ortho-phenylphenol layer; the heat-sealing layer is a modified polypropylene film, and is composed of 60-100 pts. wt. copolymerized polypropylene particles, 0-40 pts. wt. propylene-olefin copolymer, and 5-20 pts. wt. inorganic filler. USE - The high-barrier non-aluminum foil soft package lithium battery packaging film is useful in the technical field of films. ADVANTAGE - The high-barrier non-aluminum foil soft package lithium battery packaging film has low cost of production, reduced weight and is environment-friendly; improves the barrier performance of the heat-sealing layer, and has excellent anti-stretching to ensure the integrity of the packaging film structure and appearance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high-barrier non-aluminum foil soft package lithium battery packaging film. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of the high-barrier non-aluminum foil soft package lithium battery packaging film. 10 Support layer 20First adhesive layer 30Barrier layer 40Second adhesive layer 50Heat-sealing layer