LAMINATE FILM AND CELL USING THE LAMINATE FILM

PROBLEM TO BE SOLVED: To realize a laminate film which is excellent in barrier properties, chemical resistance, sealing properties, and molding properties by a method wherein a polyethylene film, an aluminum foil, and a polyester film are successively laminated with an adhesive. SOLUTION: A non-orie...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NAMATAME AKIO, YAMAZAKI TAKESHI, KUDO TAKASHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING ELECTRICITY HANDLING THIN OR FILAMENTARY MATERIAL INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To realize a laminate film which is excellent in barrier properties, chemical resistance, sealing properties, and molding properties by a method wherein a polyethylene film, an aluminum foil, and a polyester film are successively laminated with an adhesive. SOLUTION: A non-oriented polyethylene film, an aluminum foil, and an oriented polyester film are laminated to be bonded in this order, and a heat sealing film is manufactured. The non-oriented polyethylene film is required for obtaining good sealing properties when an enclosed container for cell is molded by thermally molding the laminate film, and the aluminum foil is necessary for barrier properties and chemical resistance to an electrolyte for cell. Further, the oriented polyester film is required for obtaining excellent moldability when the laminate film is thermally molded to the enclosed container for cell of an arbitorary shape. Then, those three components are laminated for heat sealing properties and thermal molding.