METHOD AND APPARATUS FOR MANUFACTURING AN ETCHED EXTRUSION

A method of manufacturing an extrusion having the appearance of being etched, including the steps of extruding a thermoplastic material to produce a hot extrusion, and contacting the extrusion, while the extrusion is still hot, with a mixture of at least two fluids having different thermal conductiv...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SCHICK, STEVEN F, CYKANA, DANIEL
Format:	Patent
Sprache:	eng ; fre
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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