Titanium alloy is the only metal that has the least damage to the human body, precisely because it has the least damage to the human body, and is then used as a raw material for implants such as human joints and bones. Japan invented a high-tech toothbrush in 2005. It has a built-in metal titanium tube that absorbs light and produces negative ions. There is no need to add toothpaste to the brush head and remove stubborn cigarettes and coffee to allow users to keep their teeth for a long time. White, fresh breath. This environmentally friendly toothbrush is named as clinically tested and proved that its cleaning effect is better than ordinary toothbrushes and electric toothbrushes. The key lies in the titanium rod that connects the toothbrush shaft and the brush head. It can convert light into negative ion energy. When the toothbrush is in contact with the tooth, the negative ions attract positive ions, and the tartar and stains collapse at the molecular level. You don’t need to rinse your mouth after use. It can be replaced. The extra-fine brush head ensures deep penetration into each tooth. This experiment proved that using this high-tech can effectively remove bacteria and stains in the oral cavity, reduce gum bleeding and allergies, and reduce the chance of gingivitis. The excellent biocompatibility of titanium is completely non-toxic, harmless, and non-allergic to the human body. After its appearance is treated by anodizing, the oxide film formed is antibacterial, not only light, high strength, corrosion resistance, and easy to high-temperature disinfection. , And then titanium alloys are made into many titanium daily necessities.
The surface of pure titanium products has a dense oxide film, which can be well adapted to various environments at room temperature. Therefore, the pure titanium kettle has strong corrosion resistance without spraying. Facing the outdoor environment with weak acid or alkali, the pure titanium kettle can deal with it freely. Whether it is river water or rain, mountains, rocks or vegetation, the pure titanium kettle can directly contact with it without being corroded. Since the whole body of the kettle is not painted, the kettle presents the unique gray color of pure titanium products, and it can also be heated directly on the fire source into a colorful color. The bright color of the titanium kettle The surface of metallic titanium is covered with a very thin naturally occurring oxide film (titanium and oxide TiO2). This layer of film can also become titanium rust, because a transparent film with high refractive index is formed on its surface, and the film acts as a prism. After the light is refracted and absorbed by light of different wavelengths, the color can be seen, and if this If the thickness of the layer oxide film is manually adjusted to 8~10cm, it can show thousands of similar colors depending on the wavelength. Because this film is a transparent film with high refractive index, it can show colorful colors.
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