A COMPONENT OF A MOLD FOR MOLDING PREFORMS, A MOLD FOR MOLDING PREFORMS AND A PROCESS FOR OBTAINING THE COMPONENT

A component (1, 2, 3, 4) of a mold for molding preforms (200) made of thermoplastic material, the component (1, 2, 3, 4) comprising a molding surface (12) adapted to come into contact with the molten thermoplastic material, wherein at least one surface portion of said molding surface (12) comprises...

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Bibliographische Detailangaben
Hauptverfasser:	CAVALET, Andrea, NARDER, Antonio, ZOPPAS, Matteo
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS 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:	A component (1, 2, 3, 4) of a mold for molding preforms (200) made of thermoplastic material, the component (1, 2, 3, 4) comprising a molding surface (12) adapted to come into contact with the molten thermoplastic material, wherein at least one surface portion of said molding surface (12) comprises laser-induced periodic surface structures (LIPSS), substantially oriented in a same direction. L'invention porte sur un composant (1, 2, 3, 4) d'un moule pour mouler des préformes (200) en matériau thermoplastique, le composant (1, 2, 3, 4) comprenant une surface de moulage (12) conçue pour entrer en contact avec le matériau thermoplastique fondu, au moins une partie de surface de ladite surface de moulage (12) comprenant des structures de surface périodiques induites par laser (LIPSS), orientées sensiblement dans une même direction.