Packaging film, package, and method for producing a laminate film

A package film includes: a base material layer containing polyethylene; and a coating layer containing resin, which is provided in contact with one surface of the base material layer or interposed with a tackifying coating layer. One of the preferable aspects of the package film is when glass transi...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUO, HIROSHI, TAKEISHI, ICHIRO, SAKURAI, MASAYUKI, HARA, TSUTOMU, WAKAKI, HIROYUKI, YAMAMOTO, KEIICHI, MORITA, RYOUSUKE, HARANO, IZUMI, HAKAMATA, TOMOYOSHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON 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 GENERAL PROCESSES OF COMPOUNDING HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	A package film includes: a base material layer containing polyethylene; and a coating layer containing resin, which is provided in contact with one surface of the base material layer or interposed with a tackifying coating layer. One of the preferable aspects of the package film is when glass transition temperature of the coating layer is Tgc and glass transition temperature of the base material layer is Tgs, Tgc is -25 DEG C to 120 DEG C, and Tgc-Tgs is 90 DEG C to 245 DEG C.