TUBULAR BODY AND COATING METHOD OF TUBULAR BODY
To provide a tubular body that has long gradation in a hue varying region and, when applied to a golf club shaft, can give excellent beauty for a player, and is also excellent in productivity and yield and a coating method of the tubular body.SOLUTION: On a surface of a bare tube 1, a design imparti...
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Zusammenfassung: | To provide a tubular body that has long gradation in a hue varying region and, when applied to a golf club shaft, can give excellent beauty for a player, and is also excellent in productivity and yield and a coating method of the tubular body.SOLUTION: On a surface of a bare tube 1, a design imparting layer 2 including at least a decorative layer 21 is laminated, and the decorative layer 21 contains a gradation layer 21a in which a variation region R with a hue gradually varying along a tube axis direction of the tubular body 10 is arranged at least partially in the tube axis direction, and a length L2 of the variation region R with a varied hue in the gradation layer 21a is 6% or more relative to the whole length L1 of the bare tube .SELECTED DRAWING: Figure 1
【課題】色彩が変化する領域が長いグラデーションを有し、ゴルフクラブ用シャフトに適用した場合には、プレイヤーにとって優れた美観が得られ、且つ、生産性や歩留まりにも優れた管状体及び管状体の塗装方法を提供する。【解決手段】素管1の表面に、少なくとも加飾層21を含む意匠性付与層2が積層され、加飾層21は、管状体10の管軸方向に沿って色彩が漸次変化する変化領域Rが、管軸方向における少なくとも一部に配置されてなるグラデーション層21aを含み、グラデーション層21aにおける色彩が変化する変化領域Rの長さL2が、素管の全長L1に対して6%以上である。【選択図】図1 |
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