This is a case study of photocatalytic coating on the exterior walls and glass of office buildings (anti-soiling measures).
The decomposition of organic contaminants using photocatalysts and self-cleaning creates a clean environment by breaking down the substances that cause dirt on building exteriors and glass, allowing them to be washed away by rain.
【Exterior Photocatalyst】 We will apply a photocatalyst coating for exteriors. 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 dirt prevention measures for building exteriors. It is also effective in reducing cleaning maintenance costs. 【Glass Photocatalyst】 We will apply a photocatalyst coating for glass. When it rains, the coated surface becomes hydrophilic, providing a self-cleaning effect and allowing rain to wash away dirt, effectively contributing to dirt prevention measures for glass. It is also effective in reducing cleaning maintenance costs.
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basic information
【External Photocatalyst】 ● The construction uses a low-pressure hot air painting machine dedicated to photocatalysts to minimize paint 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. ● When rain hits the photocatalyst-treated surface, it becomes hydrophilic (self-cleaning effect) and decomposes organic dirt, creating a clean environment. ● It effectively reduces cleaning and maintenance costs. 【Glass Photocatalyst】 ● The construction uses a low-pressure hot air painting machine dedicated to photocatalysts to minimize paint loss and ensure efficient application. ● An external photocatalyst aqueous solution (titanium dioxide solution) is applied as a coating. ● The condition of the glass (new, existing, deteriorated, etc.) is checked, and surface preparation is performed to create a hydrophilic state through polishing, etc. ● When rain hits the photocatalyst-treated surface, it becomes hydrophilic (self-cleaning effect), allowing dirt to wash away with the rain, creating a clean environment. ● By reducing and suppressing dirt adhesion, it also helps lower 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 building facilities 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.
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