RESIN MOLDED ARTICLE HAVING MATTE METAL TONE SURFACE, AND RESIN MOLDED ARTICLE FOR USE AS BASE MATERIAL FOR FORMING METAL FOIL

PROBLEM TO BE SOLVED: To provide a resin molded article having a matte metal tone surface having an appearance which can be obtained by shaving a metal such as a matte metal surface being formed by sand blasting a metal surface which is known in the field of metal processing, or a matte metal surfac...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI NORIYUKI, MIYANO JUNJI
Format:	Patent
Sprache:	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:	PROBLEM TO BE SOLVED: To provide a resin molded article having a matte metal tone surface having an appearance which can be obtained by shaving a metal such as a matte metal surface being formed by sand blasting a metal surface which is known in the field of metal processing, or a matte metal surface being formed by applying a hair-line process to a metal surface. SOLUTION: This resin molded article has the matte metal tone surface. The matte metal tone surface is formed of a metal film surface having a fine uneven shape of which the central line average roughness (Ra) is 5 to 50 μm, and also, which has an arithmetical average inclination (Δa) of a slope in the roughness curve of 30° or higher. COPYRIGHT: (C)2008,JPO&INPIT