| 摘要 |
PURPOSE: A crystal growing-type ornament capable of using the ornament in various shapes as an air freshener is provided to produce crystals of a growth solution on the surface of a porous material. CONSTITUTION: A crystal growing-type ornament includes a base material(10), a growth solution(20), a growth solution feeding unit(30), and grown crystals(16). The base material is produced with a porous material, and has the predetermined shape. The growth solution is absorbed to the base material, and evaporates to generate the re-crystallization phenomenon. The growth solution feeding unit is connected to the base material for supplying the growth solution to the base material. The grown crystals are formed on the outside of the base material by the re-crystallization phenomenon of the growth solution. The growth solution contains 20-75wt% of solvent, 20-50wt% of crystalline material, and 0.1-30wt% of coloring agent. |
