摘要 |
Provide a micro-dispersion water of super-fine titanium-group metal particles offering hair-repairing effects, as well as its production method and apparatus. Efficiently produce a concentration-adjustable water solution of super-fine titanium-group metal particles using a highly safe, compact production apparatus that comprises a power supply for high-voltage/current discharge, a titanium-group metal electrode feeder, an electrode-vibrating/sliding device, a high-voltage discharge generator equipped with a titanium-group metal electrode and a counter electrode, a water tank, a water inlet to the water tank, and an outlet for generated water solution of super-fine titanium-group particles, wherein plasma discharge is caused between the titanium-group metal electrode and counter electrode in water to let ion vapor of titanium-group metal contact and dissolve in water.
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