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Patent Searching and Data


Title:
MEMBER FOR FISHING OR SPORT ARTICLE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2002027872
Kind Code:
A
Abstract:

To provide a fishing or sport article member which maintains a strength, is light, has an excellent appearance, and does not cause the damage or peeling of a letter, a pattern, or the like formed on the surface.

The surface of a tubular member main body 1 is covered with plural tape-like protecting films 5 such as photosensitive films or masking tapes, and the tubular member main body outer surfaces exposed from windows between the protecting films 5 are polished by a chemical polishing method, a shot blast processing method or the like. The protecting films 5 are then peeled to show dent surfaces 1a and protruded surfaces 1b formed on the surface of the tubular member main body 1, and the dent surfaces 1a are specular. A thin film 7 is formed to cover the dent surfaces 1a and the protruded surfaces 1b by a physical vacuum evaporation method such as an ion plating method or a spattering method, a coating method or a plating method. The dent surfaces 1a are preferably formed in a depth of 2 to 10 μm, and the surface roughness Ra is ≤0.5 μm, preferably ≤0.1 μm, measured according to the definition of JIS.


Inventors:
OTSU TAKENORI
NISHIKAWA FUTOSHI
Application Number:
JP2000211541A
Publication Date:
January 29, 2002
Filing Date:
July 12, 2000
Export Citation:
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Assignee:
DAIWA SEIKO INC
International Classes:
A01K87/00; A63B49/02; A63B53/10; A63C11/22; A63B102/02; A63B102/32; (IPC1-7): A01K87/00; A63B49/02; A63B53/10; A63C11/22