Self‑cleaning glass

Self‑clean glass is that the glass surface smudges special nano materials, it makes that the dust or the filthy liquid with difficultly on the glass surface, or it is flushed quite easily by the water, such glass surface is easily maintaining cleaning. It reduced the cost of glass surface, and also can save the deficient water resources day.

The component of the self clean ultra‑large type in the water affinity film include the photochemical catalysis active nanometer semiconducting material, absorb the solar energy certain wave length to produce the current carrier which caused that the membrane surface absorbed water and the oxygen molecule formation hydroxyl free radical and the active oxygen. They have the very strong oxidizing ability ,and they can degrade the surface adsorption organic matter into the carbon dioxide and the water. And enable the glass to have self‑clean function or become very easy to scour.

After the film received the stimulation by the ultraviolet ray, the water angle of contact may reduce to below 10° (ordinary glass is approximately 46° ).Cause the rain water to form the water curtain in the glass surface, carry off the Contamination by the rain water gravity.

Under the illumination of the ultraviolet ray light intensity approximately 1mw/cm2 weak sunlight or 0.2mw/cm2 daylight lamp's illumination, the self‑clean film absorbs near ultraviolet ray, and make the organic dirt, the microorganism and the bacterial of the glass surface decompose the carbon dioxide and the water and so on simple inorganic substance.