LAMINATE FILM

To provide a two-layer coextruded laminated film, which is a two-layer coextruded laminated film of polyolefin layer and a polyamide layer, in which physical properties of polyolefin are being improved by use of a small amount of polyamide suitable for recycling.SOLUTION: Two-layer coextruded lamina...

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA TOSHIKI, NYU KEISUKE, IMOTA DAISUKE
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 two-layer coextruded laminated film, which is a two-layer coextruded laminated film of polyolefin layer and a polyamide layer, in which physical properties of polyolefin are being improved by use of a small amount of polyamide suitable for recycling.SOLUTION: Two-layer coextruded laminated film formed by laminating a polyamide layer 3 and polyolefin layer 1, the two-layer coextruded laminated film is biaxially stretched, and the thickness of the polyamide layer 3 is 1.5-5% of the polyolefin layer 1.SELECTED DRAWING: Figure 1 【課題】ポリオレフィン層とポリアミド層との２層共押出積層フィルムであって、リサイクルに好適な程度に少ないポリアミドの使用量でポリオレフィンの物性改善が図られている２層共押出積層フィルムを提供すること。【解決手段】ポリアミド層３とポリオレフィン層１とが積層されている２層共押出積層フィルムにおいて、前記２層共押出積層フィルムは、２軸延伸されており、前記ポリアミド層３は、前記ポリオレフィン層１の厚みの１．５〜５％の厚みを有していることを特徴とする。【選択図】図１