RECYCLABLE POLYETHYLENE-BASED LAMINATED PACKAGING MATERIAL WITH OPENABILITY SECURED, AND METHOD OF MANUFACTURING THE SAME

To provide a recyclable polyethylene-based laminated packaging material with openability secured, and a method of manufacturing the same.SOLUTION: The present disclosure relates to a recyclable polyethylene-based laminated packaging material with openability secured, and a method of manufacturing th...

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Bibliographische Detailangaben
Hauptverfasser:	SON JAE MYOUNG, BAEK EUN JUNG, NAM JOO HYUN, JO BYOUNGCHEON
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 recyclable polyethylene-based laminated packaging material with openability secured, and a method of manufacturing the same.SOLUTION: The present disclosure relates to a recyclable polyethylene-based laminated packaging material with openability secured, and a method of manufacturing the same. The material includes a multi-layered polyethylene film C in which a surface layer A and a sealant layer B are bonded to each other. The sealant layer B is formed by a layer in which a polyolefin plastomer layer b1, a mixed resin layer b2 obtained by mixing a high-density polyethylene resin and a low-density polyethylene resin, and a composition b3 layer containing a resin composition obtained by mixing a medium-density polyethylene and a low-density polyethylene are sequentially laminated.SELECTED DRAWING: None 【課題】本開示は、開封性が確保されたリサイクル可能なポリエチレン系積層包装材およびその製造方法に関する。【解決手段】本開示は、表面層Ａおよびシーラント層Ｂが互いに結合した多層構造のポリエチレンフィルムＣとして、前記シーラント層Ｂは、ポリオレフィンプラストマー層ｂ１、高密度ポリエチレン樹脂および低密度ポリエチレン樹脂を混合した混合樹脂層ｂ２および中密度ポリエチレンと低密度ポリエチレンを混合した樹脂組成物を含む組成物ｂ３層が順に積層された層で構成された開封性が確保されたリサイクル可能なポリエチレン系積層包装材およびその製造方法に関する。【選択図】なし