In the electronics industry, pure water and ultrapure water with a very high degree of purity and functional water that dissolve gases into ultrapure water are used to clean silicon wafers and electronic components. Kurita Water Industries offers a range of products such as deionizers and ultrapure water deionizers that combine RO (reverse osmosis) membrane water treatment chemicals, ion-exchange resins, and continuously regenerating-type deionizers , etc., as well as functional water production systems . Kurita Water Industries also offers a number of wastewater treatment systems and wastewater reclamation systems that provide an optimal means for treating the organic and inorganic wastewater discharged during the various production processes.
Manufacturing process and water treatment flow
An example of the liquid crystal manufacturing process using ultrapure water with a very high degree of purity.
- (Note)The flow diagram above is an example. The water treatment flow and systems differ depending on the customers’ needs.