| 摘要 |
The present invention relates to a functional coating material using oyster shells, and more specifically, to a functional coating material using oyster shells which are prepared by adding one or more nano-metal additives selected from nano-copper (Cu), nano-silver (Ag), nano-zinc (Zn), nano-platinum (Pt), nano-gold (Au) to oyster shells additive which is extracted by mixing an acid solvent with oyster shells. Therefore, the functional coating material can improve antimicrobial and antiviral functions by forming a coating material by mixing an antimicrobial extract including calcium (Ca) and the like as active ingredients of oyster shells with nano-metal additives. |
