FABRICATING METHOD FOR EMBOSSED ROLL

PURPOSE:To provide a roll surface easily and highly precisely with projected and recessed patterns of broad or fine touch, gyometric endless or irregular projected/recessed patterns, or grooves in correspondence to the printing pattern. CONSTITUTION:A roll 10 is coated with a photosensitive film 20,...

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Bibliographische Detailangaben
1. Verfasser:	TAKAKURA KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINED OPERATIONS DECORATIVE ARTS MACHINE TOOLS MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a roll surface easily and highly precisely with projected and recessed patterns of broad or fine touch, gyometric endless or irregular projected/recessed patterns, or grooves in correspondence to the printing pattern. CONSTITUTION:A roll 10 is coated with a photosensitive film 20, exposed to laser, developed, and etched for exfoliation of the resist 22. This cycle of procedures is repeated for several runs to form a recess 11 whose side wall assumes gradual terrace.