REGGETTA IN PLASTICA COESTRUSA A DUE STRATI E METODO DI FABBRICAZIONE

A Plastic band esp. suitable for packing is novel in consisting of two co-extruded or co-injected layers of differing colours. i.e. a background (2) and a surface layer (3, 3'). Also claimed is a plant to produce the band as described. Pref. the surface layer is thinner than the background (2)...

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Bibliographische Detailangaben
1. Verfasser:	MERCANDINO ANTONIO
Format:	Patent
Sprache:	ita
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A Plastic band esp. suitable for packing is novel in consisting of two co-extruded or co-injected layers of differing colours. i.e. a background (2) and a surface layer (3, 3'). Also claimed is a plant to produce the band as described. Pref. the surface layer is thinner than the background (2) and may cover one side entirely; alternatively it only partly covers that side, and is formed into long parallel strips. Background and surface layers consist of, or are constructed from similar, different or mutually compatible materials such as polypropylene, HDPE and PE. Lubricating agent may be added to the material forming the surface layer.