【LUCK GLASS】How to Cut the Thick Glass and Tempered Glass

Glass is something we often contact and use in our daily life. From such household items as glasses to architectural decoration materials like glass curtain walls, glass sheet has made great contributions to the development of world civilization.Next we will briefly introduce the cutting of thick glass and tempered glass.

The case of cutting the flat glass should be flat, and then buy a good glass knife.  A good amount of size is brushed with kerosene on the flat glass, and the knife is also filled with kerosene. When cutting, using a moderate force and completing the knife at a constant speed. Don't pause, don't heavy the knife, don't need to use too much force, listen to the sound is very crisp and not have a sound of interval. When you are squatting, the distance between the two sides on the case should be parallel, or the stalks at the bottom of the knife. Then you can use your hands to evenly weigh it.

When your glass cutter has a problem. Then the cut out is wide but not deep enough, actually a fake cut. Because the good sheet glass cut is very thin (0.5mm or less), very neat (no burrs).

Thick glass (especially more than 12mm) cutting has certain requirements for cutting knives and techniques. The thick glass that is bought on the floor is definitely not acceptable. The general price is 80-100 yuan / put.

How to Cut Tempered Glass

Tempered glass is also called safety glass

The strength of tempered glass is several times higher than that of ordinary glass. The flexural strength of tempered glass is 3 to 5 times that of ordinary glass, and the impact strength is 5 to 10 times that of ordinary glass. Tempered glass increases strength while also increasing safety. Its increased load carrying capacity improves fragile properties. Even if the tempered glass breaks down, it will show small fragments without sharp corners, and the damage to the human body is greatly reduced. The quenching and quenching properties of tempered glass are 2 to 3 times higher than that of ordinary glass, and generally can withstand temperature changes above 150 LC. It has obvious effect on preventing thermal cracking. Just because there is tensile stress inside the tempered glass, the processed tempered glass can not be damaged at all, nor can it be subjected to excessive external force, otherwise it will be broken into fine particles.

Therefore, the tempered glass can no longer be cut and processed, and the flat glass can be processed to the required size and shape before tempering, and then tempered.