The aluminum pouch film is exterior material of Lithium-polymer battery (LiPB). It is Multi-layer film made of aluminum foil and polymer films. The aluminum pouch protects the electrode member and prevent leakage of electrolyte. For improving the long term Reliability of the electrolyte and the Quality, we applied to surface treatment agent and adhesive. So, we improved the Quality of the aluminum pouch. TOPnC CO.,LTD. manufactures product using Roll-to-Roll dry lamination. It is simple process compared to the extrusion lamination process by coating the adhesives and surface treatment. Also, using the micro-gravure coater, we secured equalizing quality.