| 摘要 |
<p>PURPOSE: A manufacturing method of an artificial marble in which amethyst is contained is provided to increase the efficiency of infrared ray radiation having an excellent appearance. CONSTITUTION: A manufacturing method of an artificial marble in which amethyst mixes resin, additive and amethyst powder for forming artificial marble crushed material. The artificial marble is contained in the artificial marble. A first base layer is formed by pouring the first base layer composition into a molding frame. The resin is mixed with the additive for forming a second base layer. The first base layer and the second base layer are laminated. The artificial marble is hardened(d).</p> |
