BASE MATERIAL, LAMINATE, PACKAGING MATERIAL, PACKAGING BAG, AND STAND POUCH

To provide a base material which enables manufacturing of a packaging material having sufficient strength and barrier property for a packaging material while being excellent in recyclability.SOLUTION: A base material is made from a film which is constituted of polyethylene, with the film having been...

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA KENICHI, KASHIWABARA TOMOMI
Format:	Patent
Sprache:	eng ; jpn
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:	To provide a base material which enables manufacturing of a packaging material having sufficient strength and barrier property for a packaging material while being excellent in recyclability.SOLUTION: A base material is made from a film which is constituted of polyethylene, with the film having been subjected to stretching treatment and at least one surface of the film having been subjected to electron beam irradiation treatment. The polyethylene contains biomass-derived polyethylene.SELECTED DRAWING: Figure 1 【課題】包装材料などとして十分な強度やバリア性を備え、かつリサイクル性にも優れる包装材料の作製を可能とする、基材の提供。【解決手段】本発明の基材は、ポリエチレンにより構成されるフィルムからなり、該フィルムは、延伸処理が施されており、該フィルムの少なくとも一方の面は、電子線照射処理が施されており、ポリエチレンとして、バイオマス由来のポリエチレンを含むことを特徴とする。【選択図】図１