| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an acrylic bathtub which is light and can realize a transparent feeling showing the depth even with the thin thickness. SOLUTION: A colored translucent FRP layer 11 is formed on the rear surface side of an acrylic layer 9, while a translucent layer 10 colored to vignette the color of the FRP layer is formed on one or both of the front surface side and rear surface side of the FRP layer 11. Thus, light transmits through the acrylic layer 9 and the translucent FRP layer 11 to be reflected by the rear surface side and noticed by the reflection arc the rear surface side, and realize a transparent feeling showing the depth while these layers have the thin thickness and small lightness. Further, the glass fibers of the colored translucent FRP layer 11 is not viewed from the front surface side of an article even though the layer 11 is thin.</p> |
