| 摘要 |
PURPOSE: A method for processing timber by impregnating timber with a solution containing electrolyzed gold, silver, copper, and germanium is provided to block electromagnetic wave, derived from aquifer and/or electric home appliances. CONSTITUTION: First, mix 20 ppm of gold, silver, copper solution with 25 ppm of germanium solution and water in a ration of 20:30:50. And, dip pre-treated timber in the solution for 1 hr at 30-50°C. Finally, post-treat the timber by using 60°C of soap solution. |
