Touch screen glass processing

It is applicable to cover glass processing of touch screen and other electronic products. It is mainly used in flat polishing process. 

It has the characteristics of fast cutting force and easy cleaning.

(1) Using rare earth carbonate as raw material, the white polishing powder prepared by fluorination roasting can be used for photoelectric glass processing.
(2) Average particle size 1.5-2.0 μ m. The maximum particle size is less than 10 μ m. It can meet the accuracy requirements of the cover plate.
(3) Fast polishing speed, good particle wear resistance and easy cleaning.

Chemistry		Percentage（%）
	TREO	>94
	La2O3	25-35
	CeO2	62-75
	Pr6O11	<0.015
	F	4-5
Physics	Color	White
	D10	>0.3μm
	D50	1.5-2.0μm
	D100	<10μm
	pH	6~8

proportion：1.06-1.13

machine：Double sided ring polishing machine

workpiece：3.5-15 inch cover glass

Efficiency：>1um/min