Special Cleaning Work "Chemical Cleaning of Tiles, Stones, etc."
Passing down historical heritage to the next generation! Stone decorations and chemical cleaning of tiles.
"Tile, stone, and other chemical cleaning" refers to the existing coating stripping work on architectural structures using the coating stripping cleaning method (IMI method) and special cleaning work for exterior walls. A safe biodegradable coating softener is applied to the deteriorated existing coating surface to soften the coating, and stripping is performed by spraying high-pressure hot water. 【Working Conditions】 ○ Pressure: Around 30 MPa ○ Water flow: Around 30 liters/min ○ Temperature: Around 70°C ○ Distance: The cleaning gun is used approximately 20 cm from the wall surface ○ Cleaning nozzle: 30-degree fan shape For more details, please contact us.
basic information
【Construction Guidelines】 ○ Thoroughly wet the tile and stone cleaning surfaces as well as the surrounding frames and glass. → This is to ensure even application of the chemicals and to prevent excessive penetration into the tiles and joints. ○ Apply the chemicals using a cleaning brush. → Use a main agent of ammonium fluoride with a concentration of 15% or less. This reacts with calcium in the soil and is exempt from water quality standards and the Poisonous and Deleterious Substances Control Law. → Use at a pH of around 3, similar to that of edible vinegar. ○ For stubborn dirt, polish and brush using a tile pad. ○ Rinse thoroughly with water before the chemicals dry. ○ Final cleaning. ● For more details, please contact us.
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