| 摘要 |
PROBLEM TO BE SOLVED: To obtain a far infrared ray radiating ceramic having a far infrared ray effect and combined functions such as antibacterial on, deodorizing on of antioxidation actions and excellent in moldability and durability. SOLUTION: This ceramic is obtained by using 20-30 wt.% pulverized siliceous stone (biotite monzonite porphyry) and 15-25 wt.% zeolite as principal materials, kneading 45-65 wt.% clay and water with the principal materials, molding the resultant mixture into an optional shape and firing it. |
