For many novice to buy glass, many do not understand, do not know how to distinguish more common glass and safety glass. Therefore, let Xiaobian tell you how handsome to identify, to master these methods to identify, we can buy to the satisfaction of the glass!

We can observe the safety glass has no 3C certification mark. "Safety glass is the national compulsory product certification, each a factory safety glass must have 3C certification mark brush, enterprise code, name and other information, this is the most important and safest way." despite the empty glass and sandwich the glass may only in a brush, without the corresponding information on the glass, glass may not safety glass.

In addition, it can be identified using a polarizing plate. "If this is the ordinary glass, looks is transparent; if it is tempered glass, through a polarizing plate, you can see the leopard spots as the wind in the surface of the glass, which is produced in the process of tempering stress pattern, or at the edge of the glass, the glass from 1 meters from a smaller angle to 90 degrees, can be seen in some angle range, above the glass tempering spots or stripes."

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