This is a case study of photocatalytic coating on the exterior walls of an office building (anti-soiling measures).
The decomposition of organic contaminants using photocatalysts and self-cleaning will break down the substances causing dirt on the exterior walls of office buildings, allowing them to be washed away by rain and creating a clean environment.
[Exterior Photocatalyst] We will apply a photocatalyst coating for exterior use. When it rains, the coated surface becomes hydrophilic, enabling the decomposition of organic dirt and providing a self-cleaning effect. The rain helps wash away dirt, effectively contributing to the anti-soiling measures for the building's exterior.
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basic information
【External Photocatalyst】 ● The construction uses a low-pressure hot air spray machine specifically designed for photocatalysts to minimize painting loss and ensure efficient application. ● An external photocatalyst aqueous solution (titanium dioxide solution) is applied as a coating. ● For organic surfaces such as painted areas, a primer is pre-coated to prevent surface degradation caused by the photocatalyst. ● Different primers are used for coating surfaces that are water-absorbing and water-repellent, respectively. ● When rain hits the photocatalyst-treated surface, it creates a clean environment through hydrophilicity (self-cleaning effect) and the decomposition of organic dirt. ● This also helps reduce cleaning and maintenance costs.
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Applications/Examples of results
They are used for anti-soiling, deodorization, antibacterial, antiviral, and mold prevention measures in various types of buildings such as office buildings, commercial facilities, hospitals, nursing care facilities, factories, condominiums, and single-family homes.
Company information
Titan Next Japan Co., Ltd. is a company that has been engaged in photocatalytic coating since 1998, under its parent group. It specializes in the construction of photocatalytic coatings and the planning and sales of photocatalytic products. The company has accumulated numerous construction achievements at its sales offices nationwide and has honed its technology.
