| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bathtub having excellent design properties which have not been in a prior art by laminating a decorative sheet and a thermoplastic resin plate. <P>SOLUTION: The bathtub is obtained by heating the decorative sheet or the thermoplastic resin plate at a Vicat softening temperature to lower than a thermal decomposition temperature of the sheet or the resin plate, applying a pressure of 50-1,500 N/cm<SP>2</SP>to the sheet and the resin plate to thereby obtain a decorative thermoplastic resin plate in which the surface of the resin plate is decorated, and then deep draw forming the resin plate. <P>COPYRIGHT: (C)2004,JPO |
