Surface structure for article

In the invention, an unevenness is formed on the surface of an article, and a fine unevenness that is finer than the unevenness is formed on a distal end of a convexity of the unevenness. The unevenness is of such a shape that when a person's finger touches the surface of the article, the per-u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAMURAYA MAKOTO, MOTOFUJI AKANE, OKAZAKI KAZUYA, SAKATA SUMIO, TOYOFUKU FUMI, TANAKA HIROYUKI
Format:	Patent
Sprache:	chi ; eng
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:	In the invention, an unevenness is formed on the surface of an article, and a fine unevenness that is finer than the unevenness is formed on a distal end of a convexity of the unevenness. The unevenness is of such a shape that when a person's finger touches the surface of the article, the per-unit-area proportion of the surface area where the finger and article come into contact is in a range 35% to 90%. Preferably, the unevenness is of such a shape that the proportion of the surface area where the finger and article come into contact is in a range 45% to 80%.