| 摘要 |
PURPOSE: A rubber washing ball used without detergent is provided to save water and electricity, to prevent static electricity and damage of the laundry, to preserve environment, and to wash the laundry cleanly by mixing the surfactant and the specific bio-ceramics to the synthetic rubber. CONSTITUTION: A rubber washing ball is composed of specific synthetic resin covers(1,3) and a rubber washing ball(2). Sodium chloride of 20%, soda ash of 10% and micrin of 20%, water and caustic soda are mixed with synthetic rubber, and the mixture is neutralized after cooling. The mixture is formed by putting in a high temperature forming machine at 170 deg.C, and surrounded by the specific synthetic resin cover. The rubber washing ball is no harm to men and completely dissolved in water by mixing the surfactant and the specific bio-ceramics to the synthetic rubber. The laundry is softened by softening washing water without the additional softening agent. |
