Process for preparing shaped articles having an ennobled outer surface and articles obtained thereby

Described is a process for preparing shaped bodies, optionally structural and/or thermoinsulating, having an ennobled outer surface, said process comprising the steps of: a) extruding a tube of thermoplastic polymer; b) placing the extruded tube into a blow-molding mold composed of two half-molds; c...

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Bibliographische Detailangaben
Hauptverfasser:	ADDEO, ANTONIO, PINETTI, LUCIO, MASCIA, FRANCESCO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Described is a process for preparing shaped bodies, optionally structural and/or thermoinsulating, having an ennobled outer surface, said process comprising the steps of: a) extruding a tube of thermoplastic polymer; b) placing the extruded tube into a blow-molding mold composed of two half-molds; c) inserting an ennobling film compatible with the thermoplastic polymer between the extruded tube and at least one of said two half-molds; and d) molding the tube.