Before cleaning (the glass is covered with particles, fingerprints and white mist.)

Use PTC12 dust cleaning agent, heat to 45~50degC, 40KHz 50W/2L ultrasonic wave, clean for 5min.

Rinse with clean water after taking it out, and observe under strong light in a dark room. Except for the scratches on the surface, the particles, fingerprints, white mist attachments, and red marking lines on the glass surface have all been cleaned. The glass is rotated at various angles, and no white mist-like attachments can be seen.

After another test piece was cleaned, the result was the same. Except for the scratches on the surface, the particles, fingerprints, white mist attachments, and red marking lines on the glass surface have all been cleaned. The glass is rotated at various angles, and no white mist-like attachments can be seen.

From all the glasses sent for testing, take another piece of glass with the worst white haze.

Use PTC12 dust cleaning agent, heat to 45~50degC, 40KHz 50W/2L ultrasonic wave, clean for 5min.

Rinse with clean water after taking it out, and observe under strong light in a dark room. It was found that some areas on the surface had faint foggy attachments.

Dip PTC12 with a non-woven cloth, wipe it for 5 seconds, and then rinse it off with clean water. The foggy deposits have been completely cleaned.

in conclusion.

Xiwei TM micro dust cleaner PTC12 can be used as a good cleaning agent for this kind of tempered glass.