DRAWN POLYETHYLENE FILM, PACKAGING MATERIAL, AND FOOD PACKAGE

To provide a drawn polyethylene film having improved flexibility.SOLUTION: There is provided a drawn polyethylene film comprising a high density polyethylene layer 1 (101), a medium density polyethylene layer (102), and a high density polyethylene layer 2 (103) in this order, wherein the density of...

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Bibliographische Detailangaben
Hauptverfasser:	KATSURAGAWA IZUMI, SAKURAI MASAYUKI, WAKAGI HIROYUKI, TAMURA TAKUYA, HASHIZUME KAZUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 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 PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a drawn polyethylene film having improved flexibility.SOLUTION: There is provided a drawn polyethylene film comprising a high density polyethylene layer 1 (101), a medium density polyethylene layer (102), and a high density polyethylene layer 2 (103) in this order, wherein the density of the medium density polyethylene layer, as measured in accordance with JIS K 7112:1999, is 910 kg/m3 or more and 935 kg/m3 or less.SELECTED DRAWING: Figure 1 【課題】柔軟性が向上した、延伸ポリエチレンフィルムを提供する。【解決手段】高密度ポリエチレン層１（１０１）と、中密度ポリエチレン層（１０２）と、高密度ポリエチレン層２（１０３）と、をこの順で含む延伸ポリエチレンフィルムであって、前記中密度ポリエチレン層の、ＪＩＳＫ７１１２：１９９９に準拠して測定される密度が、９１０ｋｇ／ｍ３以上９３５ｋｇ／ｍ３以下である。【選択図】図１