Take You To Know The Tempered Frosted Glass

Sep. 05, 2018

Ultra Thick Tempered Glass is now particularly popular, and there are many types of tempered glass. People can choose according to their own needs. Some people want to make sanding for tempered glass, which can achieve better protection, but tempered glass has Scrub, and how is tempered glass classified?

Is tempered glass frosted?

1. Tempered glass belongs to safety glass. Tempered glass is actually a type of prestressed glass. In order to increase the strength of the glass, chemical or physical methods are usually used to form compressive stress on the surface of the glass. When the glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the resistance of the glass itself. Wind pressure, cold and heat, impact and so on.

2, the popular saying is that tempered glass is a whole, the scrub treatment must be polished on the glass, it will destroy the glass surface, so grinding on the tempered glass, it will not work. Suggestion: If you want to tempered glass and want to process the effect of sanding, you need to polish the glass into frosted glass and then use frosted glass for tempering. It will become Frosted Tempered Glass.

What is the classification of tempered glass?

1. Physical tempered glass is also called quenched tempered glass. It is to heat the ordinary flat glass in the heating furnace to the softening temperature (600 ° C) of the glass, to eliminate the internal stress by its own deformation, then remove the glass from the heating furnace, and then use the multi-head nozzle to blow the high-pressure cold air to the glass. The tempered glass can be obtained by rapidly and uniformly cooling the two sides to room temperature.

2. Chemically tempered glass is used to increase the strength of the glass by changing the chemical composition of the surface of the glass. Generally, it is tempered by ion exchange. The method comprises the steps of: immersing a silicate glass containing an alkali metal ion in a molten lithium (Li+) salt, exchanging Na+ or K+ ions of the glass surface layer with Li+ ions, and forming a Li+ ion exchange layer on the surface, due to Li+ The expansion coefficient is smaller than that of Na+ and K+ ions, so that the outer layer shrinks less and the inner layer shrinks more during the cooling process. When cooled to normal temperature, the glass is also in the inner layer and the outer layer is under pressure. Similar to physical tempered glass.

Frosted Tempered Glass