Low-cost environment-friendly high-barrier puffed food packaging film

The utility model provides a low-cost environment-friendly high-barrier puffed food packaging film, which adopts two layers of composite films with the same structure and comprises an outer layer and an inner layer, the outer layer is a printing layer, and the inner layer is a heat sealing layer. Th...

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Bibliographische Detailangaben
Hauptverfasser:	LIU HUALIANG, CHEN BAITAO, ZHANG ZHONGMIN, DENG RUI, ZOU HUARONG
Format:	Patent
Sprache:	chi ; eng
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:	The utility model provides a low-cost environment-friendly high-barrier puffed food packaging film, which adopts two layers of composite films with the same structure and comprises an outer layer and an inner layer, the outer layer is a printing layer, and the inner layer is a heat sealing layer. The packaging film is high in barrier property, low in cost, suitable for environment-friendly recycling due to the same material structure, excellent in mechanical property, high in low-temperature-resistant reliability and suitable for fresh-keeping packaging of puffed and baked food. 本实用新型提供了一种低成本环保型高阻隔膨化食品包装膜，所述包装膜采用两层相同结构的复合膜，包括外层和内层；所述外层采用印刷层，所述内层为热封层。此包装膜具有高阻隔性，成本低，同材质结构适宜环保回收，机械性能优异，耐低温可靠度高，适合膨化烘焙类的食品保鲜包装。