Screen Protector Manufacturing
Why need purified water or deionized water to clean optical glass
Time:2016.06.22 Source: Author:Linna
Why need purified water or deionized water to clean optical glass?
If use tap water or hard water directly to wash optical glass, it is very difficult to clean the oil and dirt on the glass, also the Ca and Na ions will form a white misty film, thus contaminate the glass.
For more information about optical glass cleaning, please click following link